{"title":"Valve Springs","description":"\u003cp\u003e\u003c\/p\u003e","products":[{"product_id":"skunk2-b-series-vtec-pro-series-valve-springs","title":"Skunk2 Pro XP Valve Spring Set - B\/ H VTEC","description":"\u003cdiv style=\"display: block;\" class=\"panel\" id=\"chsp_1\"\u003e\n\u003cp\u003e\u003cstrong\u003eSeat Pressure: 93 lbs at 1.320”\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e Open Pressure: 238 lbs at 0.820”\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e Coil Bind: 0.718”\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e Must Use Skunk2 PN 312-05-0015 (Spring Bases) to Install These Pro XP Valve Springs in H22A\/ F20B Engines\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSkunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kits for the Honda B16\/ B17\/ B18 and H22\/ F20B VTEC engines. Each kit includes Skunk2’s high-quality race-proven dual valve springs that are the result of nearly two decades of racing and engine building experience.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e“XP” features a higher seat pressure for turbocharged and extreme high RPM motors. This spring has a seat pressure of 93lbs @ 1.320” while keeping the coil bind height for higher lift camshafts.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEach Pro Series XP Racing Valve Spring is manufactured exclusively from super-clean, chrome-silicone wire milled in Japan. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Pro Series XP Racing Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 11,000 rpm. Wound by a premier North American winder, our Pro Series XP Racing Valve Springs retains its durability and strength that results in improvement to the extreme fatigue limit of the wire and enhanced resistance to load loss.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePro Series XP Racing Valve Springs are engineered to handle the demands of extreme-lift camshafts operating at prolonged, high-rpm use at championship-level racing. Skunk2’s Pro Series XP Racing Valve Spring’s for the Honda’s B-series VTEC engines are simply the best on the market. Pro Series XP Racing Valve Springs have been tested at speeds exceeding 11,000 rpm on our engine dyno, street, and the race track. Our superior, Japanese-milled, super-clean chrome silicone wire is 100-percent eddy-current inspected prior to coiling. Next, they are heat-treated, shot-peened, and chemically polished for strength and durability. A special nitriding process concludes Skunk2’s rigorous manufacturing process. The end result is a lightweight valve spring that safely accommodates high-lift camshafts and features superior resistance to load loss, even under extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSkunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. During development, each valvetrain component is tested both on the dyno and the road, including 11,000 rpm drag racing engines and 17,000 rpm superbikes. Manufactured from the best materials available, Skunk2 valvetrain components provide exceptional performance, reliability, and quality. These components remain standard-issue on each Skunk2 vehicle that we build and support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cbr\u003e","brand":"Skunk2","offers":[{"title":"Default Title","offer_id":35087983181978,"sku":"SK2 311-05-7350","price":386.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/311-05-5350.jpg?v=1594260885"},{"product_id":"skunk2-k-series-pro-series-valve-springs","title":"Skunk2 K-Series Pro Series XP Valve Springs","description":"\u003cp\u003eSkunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kits for the Honda K20\/ K24 \u0026amp; F20C\/ F22C VTEC engines. Each kit includes Skunk2’s high-quality race-proven dual valve springs that are the result of nearly two decades of racing and engine building experience.\u003c\/p\u003e\u003cp\u003e “XP” features a higher seat pressure for turbocharged and extreme high RPM motors. This spring has a seat pressure of 100lbs @ 1.600” while keeping the coil bind height for higher lift camshafts.\u003c\/p\u003e\u003cp\u003e Each Pro Series XP Racing Valve Spring is manufactured exclusively from super-clean, chrome-silicone wire milled in Japan. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Pro Series XP Racing Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 11,000 rpm. Wound by a premier North American winder, our Pro Series XP Racing Valve Springs retains its durability and strength that results in an improvement to the extreme fatigue limit of the wire and enhanced resistance to load loss.\u003c\/p\u003e\u003cp\u003e Pro Series XP Racing Valve Springs are engineered to handle the demands of extreme-lift camshafts operating at prolonged, high-rpm use at championship-level racing. Skunk2’s Pro Series XP Racing Valve Spring’s for the Honda’s K-series i-VTEC engines are simply the best on the market. Pro Series XP Racing Valve Springs have been tested at speeds exceeding 11,000 rpm on our engine dyno, street, and the race track. Our superior, Japanese-milled, super-clean chrome silicone wire is 100-percent eddy-current inspected prior to coiling. Next, they are heat-treated, shot-peened, and chemically polished for strength and durability. A special nitriding process concludes Skunk2’s rigorous manufacturing process. The end result is a lightweight valve spring that safely accommodates high-lift camshafts and features superior resistance to load loss, even under extreme operating conditions.\u003c\/p\u003e\u003cp\u003e Skunk2 designs, develops and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. During development, each valvetrain component is tested both on the dyno and the road, including 11,000 rpm drag racing engines and 17,000 rpm superbikes. Manufactured from the best materials available, Skunk2 valvetrain components provide exceptional performance, reliability, and quality. These components remain standard-issue on each Skunk2 vehicle that we build and support.\u003c\/p\u003e\u003cp\u003ePRO SERIES XP VALVE SPRING SET; SEAT PRESSURE 100 LBS AT 1.600 IN; OPEN PRESSURE 255 LBS AT 1.100 IN; COIL BIND 0.890 IN; MAX LIFT 0.680 IN; SET OF 16;\u003c\/p\u003e","brand":"Skunk2","offers":[{"title":"Default Title","offer_id":35087983280282,"sku":"SK2 311-05-7380","price":386.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/311-05-5380.jpg?v=1594260887"},{"product_id":"skunk2-b-series-alpha-valve-spring-and-titanium-retainer-kit","title":"Skunk2 B-Series Alpha Valve Spring and Titanium Retainer Kit","description":"\u003cp\u003eSkunk2 is proud to introduce its Alpha Valve Spring and Titanium Retainer Kit for Honda’s B-series VTEC engines. Each kit includes Skunk2’s high-quality dual valve springs and race-proven titanium retainers that are the result of nearly two decades of racing and engine building experience.\u003cbr\u003e\u003cbr\u003e Each Alpha Valve Spring is manufactured exclusively from super-clean, chrome-silicone wire milled in Japan. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Alpha Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 10,000 rpm.\u003cbr\u003e\u003cbr\u003e Skunk2’s industry-leading Alpha Titanium Retainers are designed to significantly reduce valvetrain mass, resulting in more \u003cspan id=\"xs-ts\" class=\"xs-ts\" style=\"display: inline;\"\u003e horsepower and improved valvetrain stability. Similar to Skunk2’s already popular Pro Series Titanium Retainers, Alpha Titanium Retainers feature radius-cut edges for additional rocker arm clearance and reduced weight, strategically positioned lightening grooves, and reduced overall heights for better valve seal clearance and even further weight reduction.\u003cbr\u003e\u003cbr\u003e Alpha Titanium Retainers are manufactured using the latest 3D CAD (Computer Aided Design) and FEA (Finite Element Analysis) to ensure that each is optimized for strength as well as for reduced weight. Skunk2 engineers then test and prove their designs on the engine dyno as well as the race track. Once approved for manufacturing, only medical-grade titanium that’s been ultrasonically inspected and certified is used. Following CNC machining, each retainer is then individually inspected to ensure proper hole diameter, taper, and that each are free from machining defects to ensure proper installed valve spring heights and pressures. Finally, each retainer is serialized for your protection, including valuable information, like material batch specifics as well as production and inspection dates.\u003cbr\u003e\u003cbr\u003e Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. During development, each valvetrain component is tested both on the dyno and the road, including 11,000 rpm drag racing engines and 17,000 rpm superbikes. Manufactured from the best materials available, Skunk2 valvetrain components provide exceptional performance, reliability, and quality and remain standard-issue on each Skunk2 vehicle that we build and support.\u003c\/span\u003e\u003c\/p\u003e","brand":"Skunk2","offers":[{"title":"Default Title","offer_id":35087992684698,"sku":"SK2 344-05-1300","price":410.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/344-05-1300.jpg?v=1594260956"},{"product_id":"skunk2-k-series-alpha-valve-spring-and-titanium-retainer-kit","title":"Skunk2 K-Series Alpha Valve Spring and Titanium Retainer Kit","description":"\u003cp\u003eSkunk2 is proud to introduce its Alpha Valve Spring and Titanium Retainer Kit for Honda’s K-series engines. Each kit includes Skunk2’s high-quality dual valve springs and race-proven titanium retainers that are the result of nearly two decades of racing and engine building experience.\u003cbr\u003e\u003cbr\u003e Each Alpha Valve Spring is manufactured exclusively from super-clean, chrome-silicone wire milled in Japan. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Alpha Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 10,000 rpm.\u003cbr\u003e\u003cbr\u003e Skunk2’s industry-leading Alpha Titanium Retainers are designed to significantly reduce valvetrain mass, resulting in more \u003cspan id=\"xs-ts\" class=\"xs-ts\" style=\"display: inline;\"\u003e horsepower and improved valvetrain stability. Similar to Skunk2’s already popular Pro Series Titanium Retainers, Alpha Titanium Retainers feature radius-cut edges for additional rocker arm clearance and reduced weight, strategically positioned lightening grooves, and reduced overall heights for better valve seal clearance and even further weight reduction.\u003cbr\u003e\u003cbr\u003e Alpha Titanium Retainers are manufactured using the latest 3D CAD (Computer Aided Design) and FEA (Finite Element Analysis) to ensure that each is optimized for strength as well as for reduced weight. Skunk2 engineers then test and prove their designs on the engine dyno as well as the race track. Once approved for manufacturing, only medical-grade titanium that’s been ultrasonically inspected and certified is used. Following CNC machining, each retainer is then individually inspected to ensure proper hole diameter, taper, and that each are free from machining defects to ensure proper installed valve spring heights and pressures. Finally, each retainer is serialized for your protection, including valuable information, like material batch specifics as well as production and inspection dates.\u003cbr\u003e\u003cbr\u003e Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. During development, each valvetrain component is tested both on the dyno and the road, including 11,000 rpm drag racing engines and 17,000 rpm superbikes. Manufactured from the best materials available, Skunk2 valvetrain components provide exceptional performance, reliability, and quality and remain standard-issue on each Skunk2 vehicle that we build and support.\u003c\/span\u003e\u003c\/p\u003e","brand":"Skunk2","offers":[{"title":"Default Title","offer_id":35087992815770,"sku":"SK2 344-05-1410","price":410.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/344-05-1301.jpg?v=1594260958"},{"product_id":"supertech-sohc-d-series-valve-springs-only","title":"Supertech SOHC D Series Valve Springs Only","description":"\u003cdiv align=\"left\"\u003e\u003cspan style=\"font-family: helvetica; font-size: small;\" _mce_style=\"font-family: helvetica; font-size: small;\"\u003e\u003cspan style=\"color: #000000;\" _mce_style=\"color: #000000;\"\u003eSUPERTECH VALVE SPRING SET\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica; font-size: small;\" _mce_style=\"font-family: helvetica; font-size: small;\"\u003eD16Z \/ D16Y\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: helvetica; font-size: small;\" _mce_style=\"font-family: helvetica; font-size: small;\"\u003eD-SERIES SOHC-VTEC ENGINES\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"left\"\u003e\u003cspan style=\"font-family: helvetica; font-size: small;\" _mce_style=\"font-family: helvetica; font-size: small;\"\u003e\u003cspan style=\"color: #000000;\" _mce_style=\"color: #000000;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"left\"\u003e\u003cspan style=\"font-family: helvetica; font-size: small;\" _mce_style=\"font-family: helvetica; font-size: small;\"\u003e\u003cspan style=\"color: #000000;\" _mce_style=\"color: #000000;\"\u003ePART# \u003cstrong style=\"font-weight: bold;\" _mce_style=\"font-weight: bold;\"\u003eSPR-H1002S x 16\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica; font-size: small;\" _mce_style=\"font-family: helvetica; font-size: small;\"\u003eSupertech performance valve springs are made with premium Superclean Chrome Silicon Vanadium Steel Alloy for higher performance and durability. Computer designed to ensure that wire stress levels do not overpass the limits for long durability under extreme conditions and harmonics are well under control.\u003c\/span\u003e\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35088203022490,"sku":"ST-SPR-H1002S-Set","price":138.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/spr-h1002s.jpg?v=1594262088"},{"product_id":"ferrea-rsx-seat-locator-acura-rsx-2-0l-k20-2001-2006","title":"Ferrea RSX SEAT LOCATOR - Acura RSX 2.0L (K20) (2001 - 2006) - Per Valve","description":"\u003cp\u003e\u003cstrong\u003eFerrea Acura RSX 2.0L (K20) (2001 - 2006)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea AC RSX SEAT LOCATOR.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFerrea takes great pride in offering premium quality Spring Seat Locators. Fully CNC machining in-house from 4140 chromoly alloy for different applications. Each piece is crafted to exact tolerances OD \u0026amp; ID specs and insure flat, parallel spring pad to the bottom surface. Heat treatment consists of a hard Nitrided surface for unmatched toughness and anti-wear characteristics.\u003c\/span\u003e\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":35088738025626,"sku":"FER SL1052","price":8.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/sl1052.jpg?v=1594264575"},{"product_id":"ferrea-acura-rsx-2-0l-k20-2001-2006","title":"Ferrea Spring Seat Locator K20A2 K20A3 K20Z1 RSX - Acura RSX 2.0L (K20) (2001 - 2006) - Per Valve","description":"\u003cp\u003e\u003cstrong\u003eFerrea Acura RSX 2.0L (K20) (2001 - 2006)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Spring Seat Locator K20A2 K20A3 K20Z1 RSX Acura.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFerrea takes great pride in offering premium quality Spring Seat Locators. Fully CNC machining in-house from 4140 chromoly alloy for different applications. Each piece is crafted to exact tolerances OD \u0026amp; ID specs and insure flat, parallel spring pad to the bottom surface. Heat treatment consists of a hard Nitrided surface for unmatched toughness and anti-wear characteristics.\u003c\/span\u003e\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\u003eAcura\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\u003eRSX\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\u003eK20A2 K20A3 K20Z1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":35088738812058,"sku":"FER SL1053","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/sl1053.jpg?v=1594264577"},{"product_id":"ferrea-beehive-spring-seat-locator-k20a2-k20a3-k20z1-rsx-acura-rsx-2-0l-k20-2001-2006","title":"Ferrea Beehive Spring Seat Locator K20A2 K20A3 K20Z1 RSX - Acura RSX 2.0L (K20) (2001 - 2006) - Per Valve","description":"\u003cp\u003e\u003cstrong\u003eFerrea Acura RSX 2.0L (K20) (2001 - 2006)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Beehive Spring Seat Locator K20A2 K20A3 K20Z1 RSX.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFerrea takes great pride in offering premium quality Spring Seat Locators. Fully CNC machining in-house from 4140 chromoly alloy for different applications. Each piece is crafted to exact tolerances OD \u0026amp; ID specs and insure flat, parallel spring pad to the bottom surface. Heat treatment consists of a hard Nitrided surface for unmatched toughness and anti-wear characteristics.\u003c\/span\u003e\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\u003eAcura\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\u003eRSX\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\u003eK20A2 K20A3 K20Z1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":35088739369114,"sku":"FER SL1094","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/sl1094.jpg?v=1594264537"},{"product_id":"ferrea-turbo-hp-dual-valve-springs-b18c-b17a-b16a-h22a-f22b-honda-accord-1994-1995-2-2l-f22b2-b6","title":"Ferrea Turbo HP Dual Valve Springs B18C B17A B16A H22A F22B - Honda Accord (1994 - 1995) 2.2L (F22B2-B6) - Per Valve","description":"\u003cp\u003e\u003cstrong\u003eFerrea Honda Accord (1994 - 1995) 2.2L (F22B2-B6)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Turbo HP Dual Valve Springs B18C B17A B16A H22A F22B\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe design and processes on these dual valve springs are optimized to reduce valvetrain harmonics and provide greater stability on high horsepower applications. We use high grade premium super-clean PAC alloy materials and maintain tight tolerances for those unique aftermarket cylinder heads.\u003c\/span\u003e\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\u003eHonda\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOUTER SPRING DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22.80mm \/ 30.10mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMAX NET LIFT\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12.5mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eINNER SPRING DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17.15mm \/ 22.88mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSEAT PRESSURE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e95lbs @ 34mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOPEN PRESSURE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e215lbs @ 24mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRATE INCH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e305\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCOIL BIND\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e19mm\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\u003eB18C1 B17A1 B16A2 H22A F22B\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":35088748347546,"sku":"FER S10064","price":32.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/s10064_1.jpg?v=1594264550"},{"product_id":"ferrea-endurance-dual-valve-springs-b18c1-b17-b16a-h22a-f22b-acura-integra-gs-r-1994-2000-1-8l-b18c1-c3","title":"Ferrea Endurance Dual Valve Springs B18C1 B17 B16A H22A F22B - Acura Integra GS-R (1994 - 2000) 1.8L (B18C1-C3) - Per Valve","description":"\u003cp\u003e\u003cstrong\u003eFerrea Acura Integra GS-R (1994 - 2000) 1.8L (B18C1-C3)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Endurance Dual Valve Springs B18C1 B17 B16A H22A F22B\u003c\/p\u003e\u003cp\u003eThe design and processes on these dual valve springs are optimized to reduce valvetrain harmonics and provide greater stability on high horsepower applications. We use high grade premium super-clean PAC alloy materials and maintain tight tolerances for those unique aftermarket cylinder heads.\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\u003eAcura\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOUTER SPRING DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22.85mm \/ 30.45mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMAX NET LIFT\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12.5mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eINNER SPRING DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17.50mm \/ 22.85mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSEAT PRESSURE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e80lbs @ 33mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOPEN PRESSURE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e190lbs @ 23mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRATE INCH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e279\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCOIL BIND\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18mm\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\u003eB18C1 B17A1 B16A2 H22A F22B\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":35088749199514,"sku":"FER S10070","price":32.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/s10070.jpg?v=1594264552"},{"product_id":"ferrea-endurance-dual-valve-springs-k20a2-k20a3-k20z1-rsx-acura-rsx-2-0l-k20-2001-2006","title":"Ferrea Endurance Dual Valve Springs K20A2 K20A3 K20Z1 RSX - Acura RSX 2.0L (K20) (2001 - 2006) - Per Valve","description":"\u003cp\u003e\u003cstrong\u003eFerrea Acura RSX 2.0L (K20) (2001 - 2006)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Endurance Dual Valve Springs K20A2 K20A3 K20Z1 RSX\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe design and processes on these dual valve springs are optimized to reduce valvetrain harmonics and provide greater stability on high horsepower applications. We use high grade premium super-clean PAC alloy materials and maintain tight tolerances for those unique aftermarket cylinder heads.\u003c\/span\u003e\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\u003eAcura\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\u003eRSX\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOUTER SPRING DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22.85mm \/ 30.45mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eINNER SPRING DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17.5mm \/ 22.85mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSEAT PRESSURE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e80lbs @ 40mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOPEN PRESSURE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e190lbs @ 30mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRATE INCH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e279\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCOIL BIND\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDURATION @ 1.27MM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e276\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLOBE SEPARATION\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e110 BTDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGROSS LIFT\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e14.68mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCAM DURATION\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e304\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\u003eK20A2 K20A3 K20Z1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":35088750477466,"sku":"FER S10099","price":32.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/s10099.jpg?v=1594264591"},{"product_id":"ferrea-drag-dual-valve-springs-k20a2-k20a3-k20z1-rsx-acura-rsx-2-0l-k20-2001-2006","title":"Ferrea Drag Dual Valve Springs K20A2 K20A3 K20Z1 RSX - Acura RSX 2.0L (K20) (2001 - 2006) - Per Valve","description":"\u003cp\u003e\u003cstrong\u003eFerrea Acura RSX 2.0L (K20) (2001 - 2006) - Per Valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFerrea Drag Dual Valve Springs K20A2 K20A3 K20Z1 RSX Acura\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe design and processes on these dual valve springs are optimized to reduce valvetrain harmonics and provide greater stability on high horsepower applications. We use high grade premium super-clean PAC alloy materials and maintain tight tolerances for those unique aftermarket cylinder heads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" align=\"left\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCAR MAKE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAcura\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\u003eRSX\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOUTER SPRING DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e23.1mm \/ 31mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMAX NET LIFT\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e14.5mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eINNER SPRING DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17.35mm \/ 23.1mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSEAT PRESSURE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e105lbs @ 39mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOPEN PRESSURE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e225lbs @ 29mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRATE INCH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e305\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCOIL BIND\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22mm\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\u003eK20A2 K20A3 K20Z1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":35088751034522,"sku":"FER S10100","price":32.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/s10100.jpg?v=1594264593"},{"product_id":"ferrea-beehive-valve-springs-k20a2-k20a3-k20z1-rsx-acura-rsx-2-0l-k20-2001-2006","title":"Ferrea Beehive Valve Springs K20A2 K20A3 K20Z1 RSX - Acura RSX 2.0L (K20) (2001 - 2006) - Per Valve","description":"\u003cp\u003e\u003cstrong\u003eFerrea Acura RSX 2.0L (K20) (2001 - 2006)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFerrea Beehive Valve Springs K20A2 K20A3 K20Z1 RSX Acura\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFerrea’s PAC Alloy Beehive Valve Spring series are available for performance street\/strip and racing applications. These single Beehive form valve springs are designed and optimized to reduce valvetrain armonics, provide greater spring stability, and reduce spring and retainer masses for increase performance and durability in today’s harsh racing engines.\u003c\/span\u003e\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\u003eAcura\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\u003eRSX\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOUTER SPRING DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e23.87mm \/ 28.07mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eINNER SPRING DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e14.73mm \/ 18.85mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSEAT PRESSURE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90lbs @ 39mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOPEN PRESSURE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e225lbs @ 29mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRATE INCH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e342lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCOIL 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S2018","price":17.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/s2018.jpg?v=1594264600"},{"product_id":"supertech-67lb-dual-valve-springs-titanium-retainers-and-seats-for-3-2l-honda-nsx-c32b","title":"Supertech 67lb Dual Valve Springs, Titanium Retainers, and Seats for 3.2L Honda NSX C32b","description":"\u003cp\u003e\u003cstrong\u003eSupertech 67lb Dual Valve Springs, Titanium Retainers, and Seats for 3.2L Honda NSX C32b\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring -- 29.70mm OD -- 21.90mm ID \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInner Spring -- 20.50mm -- 15.50mm \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e67 lbs seat pressure -- 67 lbs @ 36.40mm 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C32b","description":"\u003cp\u003e\u003cstrong\u003eSupertech 80lb Dual Valve Springs, Titanium Retainers, and Seats for 3.2L Honda NSX C32b\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring -- 29.65mm OD -- 21.85mm ID \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInner Spring -- 20.50mm -- 15.50mm \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e80 lbs seat pressure -- 80 lbs @ 36.40mm \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e14.90mm Max Net Lift \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e21.50mm Coil Bind \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e11.50 lbs\/mm Rate\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eComplete set of 24 Dual Valve Spring, Titanium Retainer, and Spring Seat Packages.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089159127194,"sku":"ST-SPRK-H1005D-NSX","price":781.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_2.jpg?v=1594265867"},{"product_id":"supertech-performance-dual-valve-spring-and-titanium-retainer-package-for-the-honda-k20-k24-97lb","title":"Supertech Performance Dual Valve Spring and Titanium Retainer Package for the Honda K20 \u0026 K24 - 97lb","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance Dual Valve Spring and Titanium Retainer Package for the Honda K20 \u0026amp; K24 - 97lb\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech Performance Dual Valve Springs for the Honda K20 \u0026amp; K24 SPR-H1019D -- Supertech Dual Valve Springs -- 97 lb Seat Pressure Kit\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring -- 30.00mm OD -- 21.80mm ID \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInner Spring -- 21.30mm OD -- 15.60mm ID \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e97 lbs seat pressure -- 97 lbs @ 40.40mm \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e17.70mm Max Net Lift \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e22.70mm Coil Bind \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e14.80 lbs\/mm Rate\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupertech Performance Dual Valve Springs are made with premium Super Clean Chrome Silicon Vanadium Steel alloy for higher performance and durability at high rpms and better memory. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. Computer software also allows us to make sure that the harmonics are well under control.\u003c\/p\u003e\u003cp\u003eTitanium Retainers are manufactured with high quality military certified Titanium alloy, CNC machined for tight that will ensure long term durability.\u003c\/p\u003e\u003cp\u003eAll Dual valve spring and Titanium Retainer kits include a complete set of Inner and Outer valve springs for your specific applications. Be sure to check out our Valve spring retainer and valve packages and save!\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089159487642,"sku":"ST-SPRK-H1019D","price":566.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/sprk-h1019d.jpg?v=1594265875"},{"product_id":"supertech-spring-retainer-dual-valve-spring-kit-sprk-h1021d-honda-s2000-00-03","title":"Supertech Spring \/ Retainer \/ Dual Valve Spring Kit (SPRK-H1021D) - Honda S2000 00-03","description":"\u003cp\u003e\u003cstrong\u003eSupertech Spring \/ Retainer \/ Dual Valve Spring Kit (SPRK-H1021D) - Honda S2000 00-03\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSprings Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring: O.D. (30mm) \/ I.D. 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Title","offer_id":35089167483034,"sku":"ST-SPRK-H100DR-Z7","price":690.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/sprk-h1000d-z7_2.jpg?v=1594265907"},{"product_id":"supertech-79lb-dual-valve-springs-and-titanium-retainers-for-h22-h22a-h22a2-h22a4","title":"Supertech 79lb Dual Valve Springs and Titanium Retainers for H22, H22a, H22a2, H22a4","description":"\u003cp\u003e\u003cstrong\u003eSupertech 79lb Dual Valve Springs and Titanium Retainers for Honda H22, H22a, H22a2, H22a4\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring -- 29.65mm OD -- 21.85mm ID \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInner Spring -- 20.50mm -- 15.50mm \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e80 lbs seat pressure -- 80 lbs @ 35.50mm 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Retainer Packages.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089169776794,"sku":"ST-SPRK-H1005D","price":478.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/sprk-h1000d_1.jpg?v=1594265920"},{"product_id":"supertech-dual-valve-springs-and-titanium-retainers-for-b16-b18c-all-motor-and-low-boost-applications","title":"Supertech Dual Valve Springs and Titanium Retainers for B16, B18c - All Motor and Low Boost Applications","description":"\u003cp\u003e\u003cstrong\u003eSupertech Dual Valve Springs and Titanium Retainers for B16, B18c - All Motor and Low Boost Applications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring -- 29.05mm OD -- 21.85mm ID \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInner Spring -- 20.50mm OD -- 15.50mm ID 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Title","offer_id":35089170006170,"sku":"ST-SPRK-H1002D","price":478.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/springsretainers_1_1024x1024_4.jpg?v=1594265923"},{"product_id":"supertech-honda-single-valve-spring-ti-retainer-kit-honda-zc-dohc-non-vtec-d16a1","title":"Supertech Honda Single Valve Spring Ti Retainer Kit Honda ZC DOHC Non-VTEC D16A1","description":"\u003cp\u003e\u003cstrong\u003eSupertech Honda Single Valve Spring Ti Retainer Kit Honda ZC DOHC Non-VTEC D16A1\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valve springs are made with premium Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. Computer software also allows us to make sure that the harmonics are well under control. The retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089172791450,"sku":"ST-SPRK-EC3027S-ZC","price":527.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/sprk-h200dr_drag_only__1.jpg?v=1594265928"},{"product_id":"supertech-honda-civic-sohc-d16a6-73lb-single-valvesprings-retainer","title":"Supertech Honda Civic SOHC D16A6 73lb Single Valvesprings Retainer","description":"\u003cp\u003e\u003cstrong\u003eSupertech Honda Civic SOHC D16A6 73lb Single Valvesprings Retainer\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valve springs are made with premium Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. Computer software also allows us to make sure that the harmonics are well under control. The retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability.\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\u003eCAR MAKE\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHonda\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\u003eCivic SOHC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOUTER SPRING DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22.74mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eINNER SPRING DIAMETER\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15.25mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSEAT PRESSURE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e73@40.6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOPEN PRESSURE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e192@12.0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRATE INCH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9.90mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCOIL BIND\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e27.30mm\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\u003eD16A6\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":35089173446810,"sku":"ST-SPRK-H1003S","price":472.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/sprk-h200dr_drag_only__3.jpg?v=1594265928"},{"product_id":"supertech-honda-single-valve-spring-retainer-kits-sprk-f22ab","title":"Supertech Honda Single Valve Spring \u0026 Retainer Kits SPRK-F22AB","description":"\u003cp\u003e\u003cstrong\u003eSupertech Honda Single Valve Spring \u0026amp; Retainer Kits SPRK-F22AB\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech Spring \/ Retainer kits are precision matched sets for a complete valvetrain overhaul. Developed for the performance enthusiast that wants the best the industry has to offer, Supertech Spring \/ Retainer kits are second to none in terms of performance, quality and value.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089174888602,"sku":"ST-SPRK-F22AB","price":486.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/sprk-h1000d-z7_5.jpg?v=1594265930"},{"product_id":"supertech-dual-valve-springs-titanium-retainers-and-seats-for-ls-b18a-b18b-b20b-b20z","title":"Supertech Dual Valve Springs, Titanium Retainers and Seats for LS B18a B18b B20b B20z","description":"\u003cp\u003e\u003cstrong\u003eSupertech Dual Valve Springs, Titanium Retainers and Seats for LS B18a B18b B20b B20z\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring -- 27.50mm OD -- 20.00mm ID \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInner Spring -- 20.00 OD -- 15.50mm ID \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e77 lbs seat pressure -- 77 lbs @ 34.50mm \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e13.80mm Max Net Lift \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e20.70mm Coil Bind \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e12.10 lbs\/mm Rate\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eComplete set of 16 Dual Valve Spring, Titanium Retainer, and Spring Seat Packages.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089177149594,"sku":"ST-SPRK-TS1015-LS","price":588.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/springsretainers_1_1024x1024_2.jpg?v=1594265943"},{"product_id":"supertech-single-valve-springs-titanium-retainers-and-seats-for-ls-b18a-b18b-b20b-b20z","title":"Supertech Single Valve Springs, Titanium Retainers and Seats for LS B18a B18b B20b B20z","description":"\u003cp\u003e\u003cstrong\u003eSupertech Single Valve Springs, Titanium Retainers and Seats for LS B18a B18b B20b B20z\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring -- 27.50mm OD -- 20.00mm ID\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e54 lbs seat pressure -- 54 lbs @ 34.50mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan 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Title","offer_id":35089180426394,"sku":"ST-SPRK-H1003S-J32","price":791.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/sprk-h1003s-j32.jpg?v=1594265952"},{"product_id":"supertech-valve-spring-seat-for-honda-acura","title":"Supertech Valve Spring Seat for Honda\/Acura","description":"\u003cp\u003e\u003cstrong\u003eSupertech Valve Spring Seat for Honda\/Acura\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eValve Spring Seat; For use with Ti Retainer; RET-H1003\/T1 [Honda\/Acura]\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089181278362,"sku":"ST-SEAT-J32-H1003","price":5.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/seat-j32-h1003.jpg?v=1594265956"},{"product_id":"supertech-performance-sprk-h100dr-bm-dual-valve-spring-67lbs-at-35-70mm-24-spr-h100dr-bm-24-ret-k20a-t2-24-seat-bm50","title":"Supertech Performance SPRK-H100DR\/BM Dual valve spring 67lbs @ 35.70mm (24)SPR-H100DR\/BM(24)+RET-K20A\/T2+(24)SEAT-BM50","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPRK-H100DR\/BM Dual valve spring 67lbs @ 35.70mm (24)SPR-H100DR\/BM(24)+RET-K20A\/T2+(24)SEAT-BM50\u003c\/strong\u003e\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089452302490,"sku":"ST-SPRK-H100DR-BM","price":882.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_3.jpg?v=1594266978"},{"product_id":"supertech-performance-sprk-h1000d-nsx-dual-valve-spring-67at-36-4mm-24-spr-h1000d-nsx-24-ret-k20a2-t2-24-seat-h1020d","title":"Supertech Performance SPRK-H1000D\/NSX Dual Valve spring 67@ 36.4mm (24)SPR-H1000D\/NSX+ (24)RET-K20A2\/T2+(24)SEAT-H1020D","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPRK-H1000D\/NSX Dual Valve spring 67@ 36.4mm (24)SPR-H1000D\/NSX+ 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Title","offer_id":35089452859546,"sku":"ST-SPRK-H1000D-NSX","price":820.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_4.jpg?v=1594266980"},{"product_id":"supertech-performance-sprk-h1005d-nsx-dual-valve-spring-80at-36-4mm-24-spr-h1000d-nsx-24-ret-k20a2-t2-24-seat-h1020d","title":"Supertech Performance SPRK-H1005D\/NSX Dual Valve spring 80@ 36.4mm (24)SPR-H1000D\/NSX+ (24)RET-K20A2\/T2+(24)SEAT-H1020D","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPRK-H1005D\/NSX Dual Valve spring 80@ 36.4mm (24)SPR-H1000D\/NSX+ (24)RET-K20A2\/T2+(24)SEAT-H1020D\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring -- 29.65mm OD -- 21.85mm ID\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInner Spring -- 20.50mm -- 15.50mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e80 lbs seat pressure -- 80 lbs @ 36.40mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e14.90mm Max Net Lift\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e21.50mm Coil Bind\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e11.50 lbs\/mm Rate\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089454432410,"sku":"ST-SPRK-H1005D-NSX","price":820.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_5.jpg?v=1594266988"},{"product_id":"supertech-performance-sprk-mm16d2-1-6lts-dual-spring-kit-70lbsat33-50mm-16-spr-ts1015-mi-16-ret-ts60-ma2-16-seat-ts-ma18e","title":"Supertech 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The stress levels are kept under control and fatigue is reduced for long durability under extreme conditions. These springs are made of premium Superclean Chrome Silicon Vanadium steel alloy, which is a tough alloy that was designed for higher performance and durability at high RPM's and memory retention.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089454825626,"sku":"ST-SPRK-MM16D2","price":701.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_1_1.jpg?v=1594266990"},{"product_id":"supertech-performance-sprk-mm16s-1-6lts-single-spring-kit-58lbsat34-10mm-16-spr-ts1015-si-16-ret-ts60-ma2-16-seat-ts-ma18i","title":"Supertech Performance SPRK-MM16S  1.6lts Single Spring kit \/ 58lbs@34.10mm (16) SPR-TS1015\/Si + (16)RET-TS60\/MA2 + (16)SEAT-TS\/MA18I","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPRK-MM16S 1.6lts Single Spring kit \/ 58lbs@34.10mm (16) SPR-TS1015\/Si + (16)RET-TS60\/MA2 + (16)SEAT-TS\/MA18I\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupertech valve springs are computer designed to ensure smooth harmonics under high RPM and load. The stress levels are kept under control and fatigue is reduced for long durability under extreme conditions. These springs are made of premium Superclean Chrome Silicon Vanadium steel alloy, which is a tough alloy that was designed for higher performance and durability at high RPM's and memory retention.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eO.D.: 27.50mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eI.D.: 20.00mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSeat: 58 @ 34.10 (lbs@mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOpen (lift): 157 @ 10.5 (lbs@mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eMax net lift: 13.40mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eCoil bind: 20.70mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"font-size: 12px;\"\u003eRate: 9.40 lbs\/mm\u003c\/span\u003e\u003cspan style=\"font-size: 12px;\"\u003eRetainer P\/N: RET-TS60\/MA2 + SEAT-TS\/MA18I + OEM seat\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is for a complete set of single intake and exhaust valve springs. Retainers and spring seats are included if they are part of the kit.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089456070810,"sku":"ST-SPRK-MM16S","price":628.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_1_2.jpg?v=1594266992"},{"product_id":"supertech-performance-sprk-mm18s-1-8lts-single-spring-kit-56lbsat34-20mm-16-spr-ts1015-si-16-ret-ts60-ma2-16-seat-ts-ma18i","title":"Supertech Performance SPRK-MM18S 1.8lts Single Spring kit \/ 56lbs@34.20mm(16) SPR-TS1015\/Si + (16)RET-TS60\/MA2 + (16)SEAT-TS\/MA18I","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPRK-MM18S 1.8lts Single Spring kit \/ 56lbs@34.20mm(16) SPR-TS1015\/Si + (16)RET-TS60\/MA2 + (16)SEAT-TS\/MA18I\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valve springs are computer designed to ensure smooth harmonics under high RPM and load. The stress levels are kept under control and fatigue is reduced for long durability under extreme conditions. These springs are made of premium Superclean Chrome Silicon Vanadium steel alloy, which is a tough alloy that was designed for higher performance and durability at high RPM's and memory retention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eO.D.: 27.50mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eI.D.: 20.00mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSeat: 56 @ 34.20 (lbs@mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOpen (lift): 154 @ 10.5 (lbs@mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eMax net lift: 13.50mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eCoil bind: 20.70mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eRate: 9.40 lbs\/mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRetainer P\/N: RET-TS60\/MA2 + (16) SEAT-TS\/MA18I+OEM (use '97 + Cotters)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is for a complete set of single intake and exhaust valve springs. Retainers and spring seats are included if they are part of the kit.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089456496794,"sku":"ST-SPRK-MM18S","price":628.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_1_3.jpg?v=1594266995"},{"product_id":"supertech-performance-sprk-1012-m18d-1-8lts-dual-spring-kit-63lbsat34-2mm-16-spr-ts1012-mi-16-ret-ts60-ma2-16-seat-ts-ma18i","title":"Supertech Performance SPRK-1012-M18D  1.8lts Dual Spring kit \/ 63lbs@34.2mm 16) SPR-TS1012\/MI + (16)RET-TS60\/MA2 + (16)SEAT-TS\/MA18I","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPRK-1012-M18D 1.8lts Dual Spring kit \/ 63lbs@34.2mm 16) SPR-TS1012\/MI + (16)RET-TS60\/MA2 + (16)SEAT-TS\/MA18I\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valve springs are computer designed to ensure smooth harmonics under high RPM and load. The stress levels are kept under control and fatigue is reduced for long durability under extreme conditions. These springs are made of premium Superclean Chrome Silicon Vanadium steel alloy, which is a tough alloy that was designed for higher performance and durability at high RPM's and memory retention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring O.D.: 27.50mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring I.D.: 20.00mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInner Spring O.D.: 20.00mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInner Spring I.D.: 15.20mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSeat: 63 @ 34.20 (lbs@mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOpen (lift): 164 @ 10.5 (lbs@mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eMax net lift: 14.20mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eCoil bind: 20.00mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eRate: 9.60 lbs\/mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRetainer P\/N: RET-TS60\/MA2 + (16) SEAT-TS\/MA18I+OEM (use '97 + Cotters)\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is for a complete set of dual intake and exhaust valve springs, \u0026amp; retainers and spring seats.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089458299034,"sku":"ST-SPRK-1012-M18D","price":602.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_1_4.jpg?v=1594266998"},{"product_id":"supertech-performance-sprk-mm18d-1-8lts-dual-spring-kit-74lbsat34-2mm-16-spr-ts1015-mi-16-ret-ts60-ma2-16-seat-ts-ma18i","title":"Supertech Performance SPRK-MM18D  1.8lts Dual Spring kit \/ 74lbs@34.2mm 16) SPR-TS1015\/MI + (16)RET-TS60\/MA2 + (16)SEAT-TS\/MA18I","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPRK-MM18D 1.8lts Dual Spring kit \/ 74lbs@34.2mm 16) SPR-TS1015\/MI + (16)RET-TS60\/MA2 + (16)SEAT-TS\/MA18I\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupertech valve springs are computer designed to ensure smooth harmonics under high RPM and load. The stress levels are kept under control and fatigue is reduced for long durability under extreme conditions. These springs are made of premium Superclean Chrome Silicon Vanadium steel alloy, which is a tough alloy that was designed for higher performance and durability at high RPM's and memory retention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring O.D.: 27.50mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring I.D.: 20.00mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInner Spring O.D.: 20.00mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInner Spring I.D.: 15.20mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eSeat: 74 @ 34.20 (lbs@mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOpen (lift): 177 @ 10.5 (lbs@mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eMax net lift: 13.00mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eCoil bind: 20.70mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eRate: 12.10 lbs\/mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRetainer P\/N: RET-TS60\/MA2 + (16) SEAT-TS\/MA18I+OEM (use '97 + Cotters)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is for a complete set of dual intake and exhaust valve springs, \u0026amp; retainers and spring seats.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089458561178,"sku":"ST-SPRK-MM18D","price":701.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_1_5.jpg?v=1594267000"},{"product_id":"supertech-performance-spk-ts-dur-d1-dual-valve-spring-kit-83lbs-at-35mm-16-spr-ts1015-16-ret-ts5-5-t1-16-seat-dur1-oem","title":"Supertech Performance SPK-TS\/DUR-D1 Dual valve spring kit 83lbs @ 35mm (16) SPR-TS1015 + (16)RET-TS5.5\/T1 + (16)SEAT-DUR1 + OEM","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPK-TS\/DUR-D1 Dual valve spring kit 83lbs @ 35mm (16) SPR-TS1015 + (16)RET-TS5.5\/T1 + (16)SEAT-DUR1 + OEM \u003c\/strong\u003e\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089460297882,"sku":"ST-SPK-TS\/DUR-D1","price":560.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_1_6.jpg?v=1594267004"},{"product_id":"supertech-performance-spk-ts-dur-d2-dual-valve-spring-kit-70-lbs-at-36-20mm-16-spr-ts1015-16-ret-ts5-5-t1-16-seat-dur2-oem","title":"Supertech Performance SPK-TS\/DUR-D2 Dual valve spring Kit 70 lbs @ 36.20mm (16)SPR-TS1015 + (16)RET-TS5.5\/T1 + (16)SEAT-DUR2 + OEM","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPK-TS\/DUR-D2 Dual valve spring Kit 70 lbs @ 36.20mm (16)SPR-TS1015 + (16)RET-TS5.5\/T1 + (16)SEAT-DUR2 + OEM\u003c\/strong\u003e\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089461739674,"sku":"ST-SPK-TS-DUR-D2","price":479.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_1_7.jpg?v=1594267007"},{"product_id":"supertech-performance-spk-ts-dur-ds-single-valve-spring-kit-55-lbs-at-35mm-16-spr-ts1015-16-ret-ts5-5-t1-16-seat-dur1-oem","title":"Supertech Performance SPK-TS\/DUR-DS Single valve spring Kit 55 lbs @ 35mm (16)SPR-TS1015 + (16)RET-TS5.5\/T1 + (16)SEAT-DUR1+ OEM","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPK-TS\/DUR-DS Single valve spring Kit 55 lbs @ 35mm (16)SPR-TS1015 + (16)RET-TS5.5\/T1 + (16)SEAT-DUR1+ OEM\u003c\/strong\u003e\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089462427802,"sku":"ST-SPK-TS-DUR-DS","price":479.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_1_8.jpg?v=1594267012"},{"product_id":"supertech-performance-sprk-ts1015-mc-dual-valve-springs-76at-34-80mm-spr-ts1015-mc-ret-ts60ma2-seat-mc1015d-oem-triple-groove","title":"Supertech Performance SPRK-TS1015\/MC Dual Valve Springs 76@ 34.80mm SPR-TS1015\/MC + RET-TS60MA2 + SEAT-MC1015D + OEM  ( Triple Groove)","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPRK-TS1015\/MC Dual Valve Springs 76@ 34.80mm SPR-TS1015\/MC + RET-TS60MA2 + SEAT-MC1015D + OEM ( Triple Groove)\u003c\/strong\u003e\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089462689946,"sku":"ST-SPRK-TS1015-MC","price":589.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_1_9.jpg?v=1594267014"},{"product_id":"supertech-performance-sprk-m1005d-dual-valve-springs-80-at-39-6-spr-m1007d-ret-m65-t1-seat-m1007-valve-seal-vs-h6-6","title":"Supertech Performance SPRK-M1005D Dual Valve Springs 80 @ 39.6  SPR-M1007D + RET-M65\/T1 + SEAT-M1007 + Valve Seal VS-H6.6","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPRK-M1005D Dual Valve Springs 80 @ 39.6 SPR-M1007D + RET-M65\/T1 + SEAT-M1007 + Valve Seal VS-H6.6\u003c\/strong\u003e\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089464131738,"sku":"ST-SPRK-M1005D","price":562.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_1_10.jpg?v=1594267016"},{"product_id":"supertech-performance-sprk-m1007be-1-behive-valve-spring-80lbs-at38-10mm-spr-m1007be-1-ret-m65-tbe-seat-m65be-1","title":"Supertech Performance SPRK-M1007BE-1 Behive Valve Spring 80lbs @38.10mm SPR-M1007BE-1 + RET-M65-TBE  + SEAT-M65BE-1","description":"\u003cp\u003e\u003cstrong\u003eSupertech Performance SPRK-M1007BE-1 Behive Valve Spring 80lbs @38.10mm SPR-M1007BE-1 + RET-M65-TBE + SEAT-M65BE-1\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eOuter Spring -- 28.00mm OD -- 18.80mm ID\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003eInner Spring -- 24.20mm OD -- 14.50mm ID\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e80 lbs seat pressure -- 80 lbs @ 38.10mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e15.30mm Max Net Lift\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e22.80mm Coil Bind\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e12.70 lbs\/mm Rate\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089464688794,"sku":"ST-SPRK-M1007BE-1","price":577.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_1_11.jpg?v=1594267019"},{"product_id":"supertech-performance-sprk-m1007be-2-behive-valve-spring-98lbs-at37-2mm-spr-m1007be-1-ret-m65-tbe-seat-m65be-2","title":"Supertech Performance SPRK-M1007BE-2 Behive 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Bind\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12px;\"\u003e12.70 lbs\/mm Rate\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":35089465507994,"sku":"ST-SPRK-M1007BE-2","price":577.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/products\/dual-spring-kits-cat_1_12.jpg?v=1594267021"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5308\/8154\/collections\/cf1c47955bfb9978bfc0dbc7f74d5fdb.png?v=1594260292","url":"https:\/\/www.speedfactoryracing.net\/en-ca\/collections\/valve-springs.oembed?page=6","provider":"SpeedFactoryRacing","version":"1.0","type":"link"}