Collection: Valve Springs, Retainers
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GSC P-D Nissan RB26DETT Shimless Conical Valve Spring & Ti Retainer Kit ( Max Boost PSI 50)
Regular price $824.80 USDRegular priceUnit price / per$970.35 USDSale price $824.80 USDSale -
GSC P-D Subaru EJ Series Conical Valve Spring and Ti Retainer Kit
Regular price $517.85 USDRegular priceUnit price / per$609.24 USDSale price $517.85 USDSale -
GSC P-D Nissan RB26DETT/RB26 Conical Valve Spring Kit
Regular price $824.79 USDRegular priceUnit price / per$970.35 USDSale price $824.79 USDSale -
GSC P-D Toyota 3SGTE Conical Valve Spring and Ti Retainer Kit (Use w/ Shim Over/Shimless Bucket)
Regular price $470.77 USDRegular priceUnit price / per$553.85 USDSale price $470.77 USDSale -
GSC P-D Toyota 2JZ Conical Valve Spring and Ti Retainer Kit
Regular price $706.16 USDRegular priceUnit price / per$830.78 USDSale price $706.16 USDSale -
GSC P-D Nissan RB26DETT High Pressure Shimless Conical Valve Spring & Ti Retainer Kit (Max PSI 60)
Regular price $824.80 USDRegular priceUnit price / per$970.35 USDSale price $824.80 USDSale -
GSC P-D Audi R8 V10 / Lamborghini Huracan V10 5.2L Valve Spring & Ti Retainer Kit (w/Seats & Seals)
Regular price $1,800.00 USDRegular priceUnit price / perSale price $1,800.00 USD -
GSC P-D 2022+ Subaru WRX FA24F High Pressure Conical Valve Spring and Ti Retainer Kit
Regular price $496.40 USDRegular priceUnit price / per$584.00 USDSale price $496.40 USDSale -
GSC P-D BMW S58 Beehive Valve Spring & Ti Retainer Kit (Max Boost 70PSI)
Regular price $595.00 USDRegular priceUnit price / per$700.00 USDSale price $595.00 USDSale -
GSC P-D Ford Mustang 5.0L Coyote Gen 3 Conical Valve Spring and Ti Retainer Kit
Regular price $782.00 USDRegular priceUnit price / per$920.00 USDSale price $782.00 USDSold out -
GSC P-D Toyota 2JZ-GTE / Nissan VR38DETT 1mm Thick 27.56mm OD 18.4mm ID Spring Seat Kit (Set of 24)
Regular price $20.40 USDRegular priceUnit price / per$24.00 USDSale price $20.40 USDSale -
GSC P-D Toyota 2JZ-GTE / Nissan VR38DETT .5mm Thick 27.56mm OD 18.4mm ID Spring Seat Kit (Set of 24)
Regular price $20.40 USDRegular priceUnit price / per$24.00 USDSale price $20.40 USDSale -
Ferrea Subaru WRX STI Endurance Dual Spring Kit
Regular price $1,064.02 USDRegular priceUnit price / per$1,182.24 USDSale price $1,064.02 USDSale -
Ferrea Nissan GT-R VR38DETT Dual Spring Kit
Regular price $1,544.83 USDRegular priceUnit price / per$1,716.48 USDSale price $1,544.83 USDSale -
Ferrea Honda S2000 Dual Spring Kit
Regular price $1,041.41 USDRegular priceUnit price / per$1,157.12 USDSale price $1,041.41 USDSale -
Ferrea Acura K20 Drag Racing Dual Spring Kit
Regular price $1,041.41 USDRegular priceUnit price / per$1,157.12 USDSale price $1,041.41 USDSale