{"title":"NISSAN VALVES","description":"\u003cp\u003e\u003c\/p\u003e","products":[{"product_id":"supertech-nevi-1001-supertech-performance-valves-nissan-ca18-det-exhaust-valve-28-15x5-97x88-30mm","title":"Supertech Performance NEVI-1001 Nissan CA18 DET Exhaust valve 28.15x5.97x88.30mm \/ Inconel \/ Std Size","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1001 Nissan CA18 DET Exhaust valve 28.15x5.97x88.30mm \/ Inconel \/ Std Size\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089267359898,"sku":"ST-NEVI-1001","price":39.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_20.jpg?v=1594266345"},{"product_id":"supertech-nevi-1007-supertech-performance-valves-nissan-sr20d-exhaust-valve-31-15x5-94x102-40mm-i","title":"Supertech Performance NEVI-1007 Nissan SR20D Exhaust Valve 31.15x5.94x102.40mm \/ INCONEL\/ 1 mm +","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1007 Nissan SR20D Exhaust Valve 31.15x5.94x102.40mm \/ INCONEL\/ 1 mm +\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089267556506,"sku":"ST-NEVI-1007","price":32.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_36.jpg?v=1594266348"},{"product_id":"supertech-nevi-1007-7-supertech-performance-valves-nissan-sr20det-exhaust-valve-31-15x6-94x102-40mm","title":"Supertech Performance NEVI-1007\/7 Nissan SR20DET Exhaust Valve 31.15x6.94x102.40mm \/Inconel \/ +1mm","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1007\/7 Nissan SR20DET Exhaust Valve 31.15x6.94x102.40mm \/Inconel \/ +1mm\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089268801690,"sku":"ST-NEVI-1007-7","price":35.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_35.jpg?v=1594266350"},{"product_id":"supertech-nevi-1007-ve-supertech-performance-valves-nissan-sr20-ve-exhaust-valve-31-15x6-94x100-5mm-i","title":"Supertech Performance NEVI-1007-VE Nissan SR20-VE Exhaust Valve 31.15x6.94x100.5mm \/Inconel \/ +2mm","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1007-VE Nissan SR20-VE Exhaust Valve 31.15x6.94x100.5mm \/Inconel \/ +2mm\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089269293210,"sku":"ST-NEVI-1007-VE","price":39.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_34.jpg?v=1594266355"},{"product_id":"supertech-nevi-1007-7gtir-supertech-performance-valves-nissan-gti-r-exhaust-valve-31-15x6-94x103-00mm-ti","title":"Supertech Performance NEVI-1007-7GTIR Nissan GTi-R Exhaust Valve 31.15x6.94x103.00mm \/Tip: 7.25mm\/ Inconel","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1007-7GTIR Nissan GTi-R Exhaust Valve 31.15x6.94x103.00mm \/Tip: 7.25mm\/ Inconel\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089269784730,"sku":"ST-NEVI-1007-7GTIR","price":40.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_33.jpg?v=1594266363"},{"product_id":"supertech-single-inconel-exhaust-valve-standard-size-for-the-sr20ve-jdm","title":"Supertech Performance NEVI-1004-VE Nissan SR20-VE Exhaust Valve 29.15x6.94x100.5mm \/Inconel \/ std","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1004-VE Nissan SR20-VE Exhaust Valve 29.15x6.94x100.5mm \/Inconel \/ std\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eInconel Exhaust valves are used in engines that reach very high temperatures and its use is growing with the application of high psi turbocharged and supercharged applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable border=\"1\" align=\"left\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Diameter\u003c\/td\u003e\n\u003ctd\u003e29.15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStem Diameter\u003c\/td\u003e\n\u003ctd\u003e6.94mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e100.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089269981338,"sku":"ST-NEVI-1004-VE","price":37.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_32.jpg?v=1594266366"},{"product_id":"supertech-nevi-1011-supertech-performance-valves-nissan-240-ka24de-inconel-exhaust-valve-32x6-94x","title":"Supertech Performance NEVI-1011 Nissan 240 \/KA24DE Inconel Exhaust Valve, 32x6.94x99mm \/ 0.7mm +","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1011 Nissan 240 \/KA24DE Inconel Exhaust Valve, 32x6.94x99mm \/ 0.7mm +\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089270374554,"sku":"ST-NEVI-1011","price":32.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_31.jpg?v=1594266369"},{"product_id":"supertech-nevi-1017-supertech-performance-valves-nissan-300zx-vg30d-exhaust-valve-inconel-30x5-94","title":"Supertech Performance NEVI-1017 Nissan 300ZX\/VG30D Exhaust Valve\/ INCONEL\/ 30x5.94x103.70mm \/ Chromed\/ 0.5mm +","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1017 Nissan 300ZX\/VG30D Exhaust Valve\/ INCONEL\/ 30x5.94x103.70mm \/ Chromed\/ 0.5mm +\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089270538394,"sku":"ST-NEVI-1017","price":36.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_30.jpg?v=1594266369"},{"product_id":"supertech-nevi-1023f-supertech-performance-valves-nismo-350-vq35-exhaust-valve-30-50x5-95x95mm-inco","title":"Supertech Performance NEVI-1023F Nismo 350\/VQ35 Exhaust valve 30.50x5.95x95mm\/ Inconel\/ Flat\/ -0.8mm head diam\/ +1 stem","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1023F Nismo 350\/VQ35 Exhaust valve 30.50x5.95x95mm\/ Inconel\/ Flat\/ -0.8mm head diam\/ +1 stem\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089270800538,"sku":"ST-NEVI-1023F","price":35.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_29.jpg?v=1594266372"},{"product_id":"supertech-nevi-1025f-supertech-performance-valves-nissan-350-vq35-exhaust-valve-31-35x5-95x94mm-inc","title":"Supertech Performance NEVI-1025F Nissan 350\/VQ35 Exhaust valve 31.35x5.95x94mm\/ Inconel\/ Flat \/ Std. size","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1025F Nissan 350\/VQ35 Exhaust valve 31.35x5.95x94mm\/ Inconel\/ Flat \/ Std. size\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089271586970,"sku":"ST-NEVI-1025F","price":35.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_28.jpg?v=1594266374"},{"product_id":"supertech-nevi-1028f-supertech-performance-valves-nissan-350-vq35-exhaust-valve-32-35x5-95x94mm-inc","title":"Supertech Performance NEVI-1028F Nissan 350\/VQ35 Exhaust valve 32.35x5.95x94mm\/ Inconel\/ Flat\/ + 1mm","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1028F Nissan 350\/VQ35 Exhaust valve 32.35x5.95x94mm\/ Inconel\/ Flat\/ + 1mm\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089272144026,"sku":"ST-NEVI-1028F","price":35.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_27.jpg?v=1594266382"},{"product_id":"supertech-nevi-1029f-supertech-performance-valves-nissan-350-vq35-exhaust-valve-33-0-1-65-x5-95x94","title":"Supertech Performance NEVI-1029F Nissan 350\/VQ35 Exhaust valve 33.0 (+1.65)x5.95x94mm\/ Inconel\/ Flat","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1029F Nissan 350\/VQ35 Exhaust valve 33.0 (+1.65)x5.95x94mm\/ Inconel\/ Flat\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089272504474,"sku":"ST-NEVI-1029F","price":45.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_26.jpg?v=1594266388"},{"product_id":"supertech-nevi-1032-7-inconel-751-exhaust-valve-rb26-1-0mm","title":"Supertech Performance NEVI-1032\/7 Nissan RB26 Exhaust Valve 31.15x6.94x101.60mm \/Inconel \/ +1mm","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1032\/7 Nissan RB26 Exhaust Valve 31.15x6.94x101.60mm \/Inconel \/ +1mm\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech Inconel 751 Exhaust Valve RB26 is one of the highest quality Inconel 751 valves available for RB26. These valves are made of a nickel based alloy. Great for those who are looking to rebuilding their cylinder head or simply just replacing bent valves.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eForged Valves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInconel 751\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eNickel based alloy\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eRetains High Temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e31.15mm +1.0mm Oversized Exhaust Valve \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eDesigned for Turbo and Supercharged Applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089274077338,"sku":"ST-NEVI-1032-7","price":38.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_25.jpg?v=1594266397"},{"product_id":"supertech-nevi-1052-supertech-performance-valves-nissan-rb25-exhaust-valve-30-65-1-x5-94x-89-00mm","title":"Supertech Performance NEVI-1052 Nissan RB25 Exhaust Valve 30.65(+1)x5.94x 89.00mm \/Inconel. +1mm","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1052 Nissan RB25 Exhaust Valve 30.65(+1)x5.94x 89.00mm \/Inconel. +1mm\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089277878426,"sku":"ST-NEVI-1052","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_22.jpg?v=1594266401"},{"product_id":"supertech-nevi-1052-sl-supertech-performance-valves-nissan-rb25-exhaust-valve-30-65-1-x5-94x-105-80mm","title":"Supertech Performance NEVI-1052\/SL Nissan RB25 Exhaust Valve 30.65(+1)x5.94x 105.80mm \/ Inconel \/16.8mm Longer Valve for Solid Lifter. Groove 10mm higher","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1052\/SL Nissan RB25 Exhaust Valve 30.65(+1)x5.94x 105.80mm \/ Inconel \/16.8mm Longer Valve for Solid Lifter. Groove 10mm higher\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089278107802,"sku":"ST-NEVI-1052-SL","price":36.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_21.jpg?v=1594266403"},{"product_id":"supertech-r35-gtr-vr38dett-33-15mm-1-inconel-d-uc-ex-valve","title":"Supertech Performance NEVI-1062 Nissan GTR VR38DETT Exhaust valve 33.15(+1) x 5.95x 92mm \/Tip 3.15mm\/ Inconel \/ Undercut \/Dish","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVI-1062 Nissan GTR VR38DETT Exhaust valve 33.15(+1) x 5.95x 92mm \/Tip 3.15mm\/ Inconel \/ Undercut \/Dish \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWe manufacture our racing valves using only the highest quality materials available. We have spent countless hours studying these different materials as well as you applications to create just the right valve. Because of thermal fatigue the proper choice of material will greatly determine the valve performance and reliability. Supertech relentlessly test new materials to provide valves with unsurpassed fatigue resistance. These Inconel vallves are a nickle base super alloy material that are used for exhaust valves in engines that reach very high temperatures, such as applications with turbo and superchargers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable border=\"1\" align=\"left\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCAR MAKE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNissan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCAR MODEL\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eR35 Skyline GTR\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVALVE HEAD SIZE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+1.0mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVALVE HEAD DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e33.15mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFACE TYPE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDish\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eENGINE SPECIFICATIONS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVR38DETT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSTEM DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.95mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVALVE LENGTH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e92mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMATERIAL\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInconel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089278730394,"sku":"ST-NEVI-1062","price":39.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_7.jpg?v=1594266405"},{"product_id":"supertech-nevn-1006-supertech-performance-valves-nissan-sr20d-exhaust-valve-30-65x5-94x102-40mm-s","title":"Supertech Performance NEVN-1006 Nissan SR20D Exhaust Valve 30.65x5.94x102.40mm \/ SS\/ Blk. Nitrided\/ 0.5mm +","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVN-1006 Nissan SR20D Exhaust Valve 30.65x5.94x102.40mm \/ SS\/ Blk. Nitrided\/ 0.5mm +\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089279484058,"sku":"ST-NEVN-1006","price":21.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_51.jpg?v=1594266415"},{"product_id":"supertech-nevn-1010-supertech-performance-valves-nissan-240sx-ka24de-exhaust-valve-31-80x6-94x99-00","title":"Supertech Performance NEVN-1010 Nissan 240SX\/KA24DE Exhaust valve 31.80x6.94x99.00mm\/SS\/ Blk. Nitrided\/ 0.5+\/ Undercut","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVN-1010 Nissan 240SX\/KA24DE Exhaust valve 31.80x6.94x99.00mm\/SS\/ Blk. Nitrided\/ 0.5+\/ Undercut\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089280270490,"sku":"ST-NEVN-1010","price":24.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_52.jpg?v=1594266418"},{"product_id":"supertech-nevn-1025-supertech-performance-valves-nissan-350-vq35-exhaust-valve-31-35x5-95x94mm-ss","title":"Supertech Performance NEVN-1025 Nissan 350\/VQ35 Exhaust valve 31.35x5.95x94mm\/ SS\/Black Nitrided\/ Dish\/ Std. size","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVN-1025 Nissan 350\/VQ35 Exhaust valve 31.35x5.95x94mm\/ SS\/Black Nitrided\/ Dish\/ Std. size\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089281187994,"sku":"ST-NEVN-1025","price":18.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_53.jpg?v=1594266418"},{"product_id":"supertech-nevn-1028-supertech-performance-valves-nissan-350-vq35-exhaust-valve-32-35-1-x5-95x94mm","title":"Supertech Performance NEVN-1028 Nissan 350\/VQ35 Exhaust valve 32.35(+1)x5.95x94mm\/ SS\/Blk Nitrided\/ Dish","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVN-1028 Nissan 350\/VQ35 Exhaust valve 32.35(+1)x5.95x94mm\/ SS\/Blk Nitrided\/ Dish\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089282891930,"sku":"ST-NEVN-1028","price":23.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_54.jpg?v=1594266421"},{"product_id":"supertech-nevn-1028-2-supertech-performance-valves-nissan-350-vq35-exhaust-valve-32-35-1-x5-95x96-5","title":"Supertech Performance NEVN-1028\/2 Nissan 350\/VQ35 Exhaust valve 32.35(+1) x5.95x96.50mm\/ SS\/Blk Nitrided\/ Dish\/ +2.5mm Longer Tip","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVN-1028\/2 Nissan 350\/VQ35 Exhaust valve 32.35(+1) x5.95x96.50mm\/ SS\/Blk Nitrided\/ Dish\/ +2.5mm Longer Tip\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089284694170,"sku":"ST-NEVN-1028-2","price":19.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_55.jpg?v=1594266430"},{"product_id":"supertech-nevn-3470d-supertech-performance-valves-nissan-patrol-tb48de-exhaust-valve-34-80-1-5mm-x","title":"Supertech Performance NEVN-3470D Nissan Patrol TB48DE Exhaust Valve 34.80 (+1.5mm)x6.95x98.30mm \/ SS\/ Blk. Nitrided\/ undercut\/ swirl polish\/Dish","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVN-3470D Nissan Patrol TB48DE Exhaust Valve 34.80 (+1.5mm)x6.95x98.30mm \/ SS\/ Blk. Nitrided\/ undercut\/ swirl polish\/Dish\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089289314458,"sku":"ST-NEVN-3470D","price":24.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_56.jpg?v=1594266433"},{"product_id":"supertech-nevn-3470f-supertech-performance-valves-nissan-patrol-tb48de-exhaust-valve-34-80-1-5mm-x","title":"Supertech Performance NEVN-3470F Nissan Patrol TB48DE Exhaust Valve 34.80 (+1.5mm)x6.95x98.30mm \/ SS\/ Blk. Nitrided\/ undercut\/ swirl polish\/Flat","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NEVN-3470F Nissan Patrol TB48DE Exhaust Valve 34.80 (+1.5mm)x6.95x98.30mm \/ SS\/ Blk. Nitrided\/ undercut\/ swirl polish\/Flat\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089289838746,"sku":"ST-NEVN-3470F","price":24.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_57.jpg?v=1594266436"},{"product_id":"supertech-nivn-1001-supertech-performance-valves-nissan-ca18-det-intake-valve-34-15x5-97x88-90mm","title":"Supertech Performance NIVN-1001 Nissan CA18 DET Intake Valve 34.15x5.97x88.90mm \/ SS  Blk. Nitride \/ Std Size","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1001 Nissan CA18 DET Intake Valve 34.15x5.97x88.90mm \/ SS  Blk. Nitride \/ Std Size \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089293475994,"sku":"ST-NIVN-1001","price":23.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_92.jpg?v=1594266443"},{"product_id":"supertech-nivn-1005-supertech-performance-valves-nissan-sr20d-intake-valve-34-15x5-97x101-40mm-ss","title":"Supertech Performance NIVN-1005 Nissan SR20D Intake Valve 34.15x5.97x101.40mm \/ SS\/ Blk. Nitrided\/ Stock Size","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1005 Nissan SR20D Intake Valve 34.15x5.97x101.40mm \/ SS\/ Blk. Nitrided\/ Stock Size\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089293639834,"sku":"ST-NIVN-1005","price":21.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_93.jpg?v=1594266446"},{"product_id":"supertech-nivn-1006-supertech-performance-valves-nissan-sr20d-intake-valve-34-65x5-97x101-40mm-ss","title":"Supertech Performance NIVN-1006 Nissan SR20D Intake Valve 34.65x5.97x101.40mm \/ SS\/ Blk. Nitrided\/ 0.5mm +","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1006 Nissan SR20D Intake Valve 34.65x5.97x101.40mm \/ SS\/ Blk. Nitrided\/ 0.5mm +\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089294164122,"sku":"ST-NIVN-1006","price":18.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_60.jpg?v=1594266448"},{"product_id":"supertech-nivn-1007-supertech-performance-valves-nissan-sr20d-intake-valve-35-15x5-97x101-40mm-ss","title":"Supertech Performance NIVN-1007 Nissan SR20D Intake Valve 35.15x5.97x101.40mm \/ SS\/ Blk. Nitrided\/ 1mm +","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1007 Nissan SR20D Intake Valve 35.15x5.97x101.40mm \/ SS\/ Blk. Nitrided\/ 1mm +\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089294721178,"sku":"ST-NIVN-1007","price":21.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_108.jpg?v=1594266451"},{"product_id":"supertech-nivn-1007-ve-supertech-performance-valves-nissan-sr20d-ve-intake-valve-35-15x5-97x99-70mm","title":"Supertech Performance NIVN-1007-VE Nissan SR20D-VE Intake Valve 35.15x5.97x99.70mm \/ SS\/ Blk. Nitrided\/ 1mm +","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1007-VE Nissan SR20D-VE Intake Valve 35.15x5.97x99.70mm \/ SS\/ Blk. Nitrided\/ 1mm +\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089299734682,"sku":"ST-NIVN-1007-VE","price":21.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_109.jpg?v=1594266453"},{"product_id":"supertech-nivn-1007-gtir-supertech-performance-valves-nissan-gti-r-rnn14-intake-valve-35-15-1-x5-97","title":"Supertech Performance NIVN-1007-GTIR Nissan GTI-R \/RNN14  Intake Valve 35.15 (+1) x5.97x102.10mm \/Tip: 7.25mm\/ SS\/ Blk. Nitrided","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1007-GTIR Nissan GTI-R \/RNN14  Intake Valve 35.15 (+1) x5.97x102.10mm \/Tip: 7.25mm\/ SS\/ Blk. Nitrided\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089299964058,"sku":"ST-NIVN-1007-GTIR","price":21.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_107.jpg?v=1594266458"},{"product_id":"supertech-nivn-1009-supertech-performance-valves-nissan-240sx-ka24de-intake-valve-36-60x6-97x101-30","title":"Supertech Performance NIVN-1009 Nissan 240SX\/KA24DE Intake valve 36.60x6.97x101.30mm\/SS\/ Blk. Nitrided\/ Std. size\/Back-cut","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1009 Nissan 240SX\/KA24DE Intake valve 36.60x6.97x101.30mm\/SS\/ Blk. Nitrided\/ Std. size\/Back-cut\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089302454426,"sku":"ST-NIVN-1009","price":24.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_106.jpg?v=1594266476"},{"product_id":"supertech-nivn-1010-supertech-performance-valves-nissan-240sx-ka24de-intake-valve-37-10x6-97x101-30","title":"Supertech Performance NIVN-1010 Nissan 240SX\/KA24DE Intake valve 37.10x6.97x101.30mm\/SS\/ Blk. Nitrided\/ 0.5+","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1010 Nissan 240SX\/KA24DE Intake valve 37.10x6.97x101.30mm\/SS\/ Blk. Nitrided\/ 0.5+\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089302880410,"sku":"ST-NIVN-1010","price":24.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_97.jpg?v=1594266479"},{"product_id":"supertech-nivn-1017-supertech-performance-valves-nissan-300zx-vg30d-intake-valve-34-50x5-97x103-15m","title":"Supertech Performance NIVN-1017 Nissan 300ZX\/VG30D Intake Valve 34.50x5.97x103.15mm \/ SS\/ Blk. Nitrided\/ 0.5mm +","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1017 Nissan 300ZX\/VG30D Intake Valve 34.50x5.97x103.15mm \/ SS\/ Blk. Nitrided\/ 0.5mm +\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089303142554,"sku":"ST-NIVN-1017","price":22.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_98.jpg?v=1594266481"},{"product_id":"supertech-nivn-1025-supertech-performance-valves-nissan-350-vq35-intake-valve-37-15x5-96x96-60mm-s","title":"Supertech Performance NIVN-1025 Nissan 350\/VQ35 Intake valve 37.15x5.96x96.60mm \/SS.\/ Blk Nitrided \/ Undercut \/Back cut \/ dish","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1025 Nissan 350\/VQ35 Intake valve 37.15x5.96x96.60mm \/SS.\/ Blk Nitrided \/ Undercut \/Back cut \/ dish \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089306255514,"sku":"ST-NIVN-1025","price":25.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_99.jpg?v=1594266483"},{"product_id":"supertech-nivn-1028-supertech-performance-valves-nissan-350-vq35-intake-valve-38-15x5-96x96-60mm-ss","title":"Supertech Performance NIVN-1028 Nissan 350\/VQ35 Intake valve 38.15x5.96x96.60mm\/SS\/ Blk. Nitrided\/Undercut\/Back-cut\/ Dish\/ + 1mm","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1028 Nissan 350\/VQ35 Intake valve 38.15x5.96x96.60mm\/SS\/ Blk. Nitrided\/Undercut\/Back-cut\/ Dish\/ + 1mm\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089306517658,"sku":"ST-NIVN-1028","price":25.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_100.jpg?v=1594266486"},{"product_id":"supertech-nivn-1028-2-supertech-performance-valves-nissan-350-vq35-intake-valve-38-15-1-x5-96x99-10","title":"Supertech Performance NIVN-1028\/2 Nissan 350\/VQ35 Intake valve 38.15(+1) x5.96x99.10mm\/SS\/ Blk. Nitrided\/Undercut\/Back-cut\/ Dish\/ + 2.5mm longer tip","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1028\/2 Nissan 350\/VQ35 Intake valve 38.15(+1) x5.96x99.10mm\/SS\/ Blk. Nitrided\/Undercut\/Back-cut\/ Dish\/ + 2.5mm longer tip\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089306714266,"sku":"ST-NIVN-1028-2","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_101.jpg?v=1594266492"},{"product_id":"supertech-nivn-1032-supertech-performance-valves-nissan-rb26det-intake-valve-35-15x5-97x102-30mm","title":"Supertech Performance NIVN-1032 Nissan RB26DET Intake Valve 35.65x5.97x102.30mm \/ SS\/ Blk. Nitrided\/ 1mm +","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1032 Nissan RB26DET Intake Valve 35.65x5.97x102.30mm \/ SS\/ Blk. Nitrided\/ 1mm +\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089308090522,"sku":"ST-NIVN-1032","price":23.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_102.jpg?v=1594266494"},{"product_id":"supertech-nivn-1052-supertech-performance-valves-nissan-rb25-intake-valve-35-15-1-x-5-97x-86-75m","title":"Supertech Performance NIVN-1052 Nissan RB25 Intake Valve  35.15(+1) x 5.97x 86.75mm \/ SS\/ Blk. Nitrided\/Undercut\/Back-cut","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1052 Nissan RB25 Intake Valve  35.15(+1) x 5.97x 86.75mm \/ SS\/ Blk. Nitrided\/Undercut\/Back-cut\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089310318746,"sku":"ST-NIVN-1052","price":25.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/bmevi_2_71.jpg?v=1594266504"},{"product_id":"supertech-nivn-1052-sl-supertech-performance-valves-nissan-rb25-intake-valve-35-15-1-x-5-97x-105-8m","title":"Supertech Performance NIVN-1052\/SL Nissan RB25 Intake Valve  35.15(+1) x 5.97x 105.8mm \/ SS\/ Blk. Nitrided\/Undercut\/Back-cut. LONGER FOR SOLID LIFTER","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-1052\/SL Nissan RB25 Intake Valve  35.15(+1) x 5.97x 105.8mm \/ SS\/ Blk. Nitrided\/Undercut\/Back-cut. LONGER FOR SOLID LIFTER \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089311957146,"sku":"ST-NIVN-1052-SL","price":25.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/intake_2_1_110.jpg?v=1594266507"},{"product_id":"supertech-nivn-4070d-supertech-performance-valves-nissan-patrol-tb48de-intake-valve-40-1-5mm-x6-97x","title":"Supertech Performance NIVN-4070D Nissan Patrol TB48DE Intake Valve 40(+1.5mm)x6.97x100.10mm \/ SS\/ Blk. Nitrided\/ Undercut\/ back-cut\/swirl polish\/Dish","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance NIVN-4070D Nissan Patrol TB48DE Intake Valve 40(+1.5mm)x6.97x100.10mm \/ SS\/ Blk. Nitrided\/ Undercut\/ back-cut\/swirl polish\/Dish\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. 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Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. 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The same high quality standards go into every Supertech Keeper just as every other product.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089786110106,"sku":"ST-KPR-6N-6","price":1.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/kpr-5.5-7a_1_1.jpg?v=1594268232"},{"product_id":"arp-nissan-rb26-inline-6cyl-main-stud-kit","title":"ARP Nissan RB26 Inline 6cyl Main Stud Kit","description":"\u003cp\u003eThere are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel-ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 200,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e** Representative Image, not actual product photo **\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":42601578299546,"sku":"ARP 202-5403","price":242.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/group-1bbe4d6d-e8ed-4b00-8f27-c9991990afab-420.jpg?v=1664814586"},{"product_id":"arias-a3730252-toyota-3t-c-87mm-bore-9-1-cr-copy","title":"ARIAS A3520510 Nissan KA24DE 89.5mm Bore 9:1 CR","description":"\u003cp\u003e\u003cspan\u003eARIAS PISTONS has been the leader in compact piston technology since our beginnings. 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