Collection: Valve Springs, Retainers
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Ferrea Toyota B58 3.0L 22.53mm OD 15.52mm ID Single Valve Springs - Set of 24
Regular price $532.99Sale price $532.99 Regular priceUnit price / per$591.84Sale -
Supertech Cam Follower Shim 8mm Dia 1.85mm Thick
Regular price $5.99Sale price $5.99 Regular priceUnit price / per$6.12Sale -
Supertech BMW S65/S85 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base)
Regular price $659.99Sale price $659.99 Regular priceUnit price / per$770.11Sale -
GSC Power-Division Beehive Valve Spring with Ti Retainer for the Toyota 2JZ
Regular price $562.42Sale price $562.42 Regular priceUnit price / per$703.02Sale -
Brian Crower Nissan SR2-DE-T Titanium Retainers
Regular price $204.99Sale price $204.99 Regular priceUnit price / per -
GSC P-D BMW S58 Titanium Retainer Exhaust Kit - Set of 12
Regular price $152.99Sale price $152.99 Regular priceUnit price / per$186.60Sale -
Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit
Regular price $944.99Sale price $944.99 Regular priceUnit price / per$1,102.84Sale -
Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height)
Regular price $630.99Sale price $630.99 Regular priceUnit price / per$736.44Sale -
Supertech Audi/VW TFSI/EA888/EA113 Single Valve Spring - Set of 16
Regular price $223.99Sale price $223.99 Regular priceUnit price / per$261.34Sale -
Supertech Toyota 4AGE 16V Dual Valve Spring - Set of 16
Regular price $247.99Sale price $247.99 Regular priceUnit price / per$288.85Sale -
GSC P-D Nissan VR30DDTT HP Conical Valve Spring Ti Retainer & Seat Kit (10500RPM/55PSI Max)
Regular price $794.99Sale price $794.99 Regular priceUnit price / per$935.00Sale -
Ferrea Harley-Davidson Milwaukee 8 Valve Spring Kit
Regular price $417.99Sale price $417.99 Regular priceUnit price / per$463.44Sale -
Ferrea 99-00 Suzuki GSX 1300R Hayabusa Dual Valve Spring Kit
Regular price $1,041.99Sale price $1,041.99 Regular priceUnit price / per$1,157.12Sale -
Ferrea 02-03 Harley-Davidson VRSCA V Rod Dual Valve Spring Kit
Regular price $475.99Sale price $475.99 Regular priceUnit price / per$528.72Sale -
Ferrea Honda/Acura K20/K24Z3/K24Z7 Dual Valve Spring Kit
Regular price $1,032.99Sale price $1,032.99 Regular priceUnit price / per$1,147.68Sale -
Ferrea 18-19 Ford Coyote 5.0L Beehive Valve Spring Kit
Regular price $1,699.99Sale price $1,699.99 Regular priceUnit price / per$1,888.32Sale -
Ferrea 18-24 Ford Coyote 5.0L Dual Valve Spring Kit
Regular price $2,381.99Sale price $2,381.99 Regular priceUnit price / per$2,645.76Sale -
Supertech Nissan VR30DDTT Conical Valve Spring Kit
Regular price $794.99Sale price $794.99 Regular priceUnit price / per$927.96Sale -
Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit
Regular price $982.99Sale price $982.99 Regular priceUnit price / per$1,120.79Sale -
Skunk2 88-00 Honda Civic D-Series Alpha Series Titanium Retainer Set
Regular price $206.99Sale price $206.99 Regular priceUnit price / per$188.99 -
GSC P-D 2022+ Subaru WRX FA24F High Pressure Conical Valve Spring and Ti Retainer Kit
Regular price $496.99Sale price $496.99 Regular priceUnit price / per$584.00Sale -
Supertech Toyota 2JZ Dual Valve Spring Kit
Regular price $878.99Sale price $878.99 Regular priceUnit price / per$976.68Sale -
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16
Regular price $247.99Sale price $247.99 Regular priceUnit price / per$275.10Sale -
Supertech Spring Seat Locator for SPR-TS1015 Subaru SOHC EJ25 9.5mm - Set of 16
Regular price $121.99Sale price $121.99 Regular priceUnit price / per$131.38Sale -
GSC P-D Porsche 991 Turbo Conical Spring Set
Regular price $981.99Sale price $981.99 Regular priceUnit price / per$1,155.00Sale -
GSC P-D Nissan GTR VR38DETT Single Conical Valve Spring & Titanium Retainer Kit (Race Only)
Regular price $1,012.99Sale price $1,012.99 Regular priceUnit price / per$1,191.47Sale -
Ferrea Acura K20 High Lift Drag Racing Dual Spring Kit
Regular price $1,261.99Sale price $1,261.99 Regular priceUnit price / per$1,351.36Sale -
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
Regular price $585.99Sale price $585.99 Regular priceUnit price / per$651.14Sale -
Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm)
Regular price $1,059.99Sale price $1,059.99 Regular priceUnit price / per$1,178.30Sale -
Supertech BMW B58 Beehive Valve Spring Kit
Regular price $972.99Sale price $972.99 Regular priceUnit price / per$1,082.10Sale -
Supertech Mitsubishi 4G63 Dual Valve Spring Kit
Regular price $601.99Sale price $601.99 Regular priceUnit price / per$669.44Sale -
Supertech BMW M50/S50/M52/S52/M54 Dual Valve Spring Kit
Regular price $833.99Sale price $833.99 Regular priceUnit price / per$927.61Sale -
Supertech Honda/Acura J30/J32 Single Valve Spring Kit
Regular price $847.99Sale price $847.99 Regular priceUnit price / per$942.34Sale -
Supertech Audi V8 4.2L 40V Dual Valve Spring Kit
Regular price $1,237.99Sale price $1,237.99 Regular priceUnit price / per$1,376.69Sale -
Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit
Regular price $628.99Sale price $628.99 Regular priceUnit price / per$698.58Sale -
Supertech Titanium Retainer for H1000 Series Springs
Regular price $16.99Sale price $16.99 Regular priceUnit price / per$18.44Sale
