Buy Now, Pay Later Starting at 0% APR!

OUR SITEWIDESALE IS LIVE! USE CODE " TEN " AT CHECKOUT!

×
Filters
Sale
Supertech Performance SPRK-H100DR/240 Dual Valve Spring 84@ 34.85mm SPR-H100DR + RET-H70/T1 + SEAT-H/N240

Supertech Performance SPRK-H100DR/240 Dual Valve Spring 84@ 34.85mm SPR-H100DR + RET-H70/T1 + SEAT-H/N240

$990.29 $792.41
ST-SPRK-H100DR-240
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Supertech Valve Springs
Supertech Performance SPRK-H100DR/240 Dual Valve Spring 84@ 34.85mm SPR-H100DR + RET-H70/T1 + SEAT-H/N240Supertech valve springs are computer designed to ensure smooth harmonics under high...
Sale
Supertech Performance SPRK-M1007BE-2 Behive Valve Spring 98lbs @37.2mm SPR-M1007BE-1 + RET-M65-TBE  + SEAT-M65BE-2

Supertech Performance SPRK-M1007BE-2 Behive Valve Spring 98lbs @37.2mm SPR-M1007BE-1 + RET-M65-TBE + SEAT-M65BE-2

$1,045.01 $836.19
ST-SPRK-M1007BE-2
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Supertech Valve Springs
Supertech Performance SPRK-M1007BE-2 Behive Valve Spring 98lbs @37.2mm SPR-M1007BE-1 + RET-M65-TBE + SEAT-M65BE-2Specifications: Outer Spring -- 28.00mm OD -- 18.80mm ID Inner Spring --...
Sale
Supertech Performance SPRK-M1005D Dual Valve Springs 80 @ 39.6  SPR-M1007D + RET-M65/T1 + SEAT-M1007 + Valve Seal VS-H6.6

Supertech Performance SPRK-M1005D Dual Valve Springs 80 @ 39.6 SPR-M1007D + RET-M65/T1 + SEAT-M1007 + Valve Seal VS-H6.6

$1,018.11 $814.67
ST-SPRK-M1005D
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Supertech Valve Springs
Supertech Performance SPRK-M1005D Dual Valve Springs 80 @ 39.6 SPR-M1007D + RET-M65/T1 + SEAT-M1007 + Valve Seal VS-H6.6
Sale
GSC Power Division Beehive Spring kit with Ti Retainer, Chromoly Seats, and Seals - R8 V10 / Huracan V10 5.2L (Turbo) (Perf, Evo, Sto, R8, 580, 600)

GSC Power Division Beehive Spring kit with Ti Retainer, Chromoly Seats, and Seals - R8 V10 / Huracan V10 5.2L (Turbo) (Perf, Evo, Sto, R8, 580, 600)

$2,607.13 $2,346.42
GSC5025
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Valve Springs
Application: R8 V10 / Huracan V10 5.2L (Turbo) (Perf, Evo, Sto, R8, 580, 600) Beehive Spring kit with Ti Retainer, Chromoly Seats, and Seals...
Sale
GSC Power Division Beehive Valve Spring and Ti Retainer Kit - BMW B58

GSC Power Division Beehive Valve Spring and Ti Retainer Kit - BMW B58

$1,013.88 $912.50
GSC5091
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Valve Springs
Application: BMW B58 Beehive Valve Spring and Ti Retainer Kit Specifications: 101lbs @ 1.415" / 221lbs @ 0.982" / CB = 0.927" Manufacturer Part...
Sale
GSC Power Division Beehive Spring kit and Ti retainer kit - BMW S58

GSC Power Division Beehive Spring kit and Ti retainer kit - BMW S58

$1,013.88 $912.50
GSC5023
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Valve Springs
Application: BMW S58 Beehive Spring kit and Ti retainer kit Specifications: 101lbs @ 1.415" / 221lbs @ 0.982" / CB = 0.927 Manufacturer Part...
Sale
GSC Power Division Beehive Spring kit with Ti Retainer, Ex Seats - RS3 Daza

GSC Power Division Beehive Spring kit with Ti Retainer, Ex Seats - RS3 Daza

$941.46 $847.32
GSC5096
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Valve Springs
Application: RS3 Daza Beehive Spring kit with Ti Retainer, Ex Seats Specifications: 100lbs @ 1.418" / 221lbs @ .985 / 11mm lift / CB...
Sale
GSC Power Division Conical spring kit with Ti Retainer and Spring Seat - Maverick Turbo

GSC Power Division Conical spring kit with Ti Retainer and Spring Seat - Maverick Turbo

$621.37 $559.23
GSC5029
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Valve Springs
Application: Maverick Turbo Conical spring kit with Ti Retainer and Spring Seat Specifications: In 72LBS @ 1.060"/172LBS @ .660” CB=0.610" Max lift .400” Manufacturer...
Sale
GSC Power Division Beehive HP Spring kit with Ti retainer for hydro or shim style tappet (.375

GSC Power Division Beehive HP Spring kit with Ti retainer for hydro or shim style tappet (.375" shim) - Maverick Turbo

$579.36 $521.43
GSC5095
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Valve Springs
Application: Maverick Turbo Beehive HP Spring kit with Ti retainer for hydro or shim style tappet (.375" shim) Specifications: 90LBS @ 1.306"/ 227LBS@.886" /...
Sale
GSC Power Division Conical spring kit with Ti Retainer and Spring Seat - Raptor, Platnum, Limited Ecoboost 3.5L H.O.

GSC Power Division Conical spring kit with Ti Retainer and Spring Seat - Raptor, Platnum, Limited Ecoboost 3.5L H.O.

$1,057.34 $951.60
GSC5102
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Valve Springs
Application: Raptor, Platnum, Limited Ecoboost 3.5L H.O. Conical spring kit with Ti Retainer and Spring Seat Specifications: 103lbs @ 1.500" ; 267lbs @ 1.000"...
Sale
GSC Power Division High Pressure Conical spring kit with Ti Retainer and Spring Seat - Mustang 5.0L Coyote GEN 1/2

GSC Power Division High Pressure Conical spring kit with Ti Retainer and Spring Seat - Mustang 5.0L Coyote GEN 1/2

$1,389.02 $1,250.12
GSC5011
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Valve Springs
Application: Mustang 5.0L Coyote GEN 1/2 High Pressure Conical spring kit with Ti Retainer and Spring Seat Specifications: 124lbs @ 1.536" ; 299lbs @...
Sale
GSC Power Division Conical spring kit with Ti Retainer and Spring Seat - Mustang 5.0L Coyote GEN 3/4 (F150 Gen 3)

GSC Power Division Conical spring kit with Ti Retainer and Spring Seat - Mustang 5.0L Coyote GEN 3/4 (F150 Gen 3)

$1,332.53 $1,199.28
GSC5012
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Valve Springs
Application: Mustang 5.0L Coyote GEN 3/4 (F150 Gen 3) Conical spring kit with Ti Retainer and Spring Seat Specifications: 97lbs @ 1.621" ; 295lbs...
Items 13 to 24 of 146 total
The cookie settings on our website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site!

Your cart

×
}