Collection: Spring Kits

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GSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats)
Regular price $216.99Sale price $216.99 Regular priceUnit price / per$254.18Sale -
GSC P-D Subaru EJ257 Beehive Valve Spring & Ti Retainer Kit (Use w/OE Spring Seats)
Regular price $399.99Sale price $399.99 Regular priceUnit price / per$470.49Sale -
GSC P-D Mitsubishi 4B11T High Pressure Single Conical Valve Spring and Ti Retainer Kit
Regular price $494.99Sale price $494.99 Regular priceUnit price / per$581.55Sale -
GSC P-D Toyota 2JZ Conical Valve Spring and Ti Retainer Kit
Regular price $706.99Sale price $706.99 Regular priceUnit price / per$830.78Sale -
GSC P-D Toyota 2JZ-GTE Single Conical Valve Spring and Ti Retainer Kit
Regular price $706.99Sale price $706.99 Regular priceUnit price / per$830.78Sale -
GSC P-D Toyota 3SGTE Conical Valve Spring and Ti Retainer Kit (Use w/ Shim Over/Shimless Bucket)
Regular price $470.99Sale price $470.99 Regular priceUnit price / per$553.85Sale -
GSC P-D Nissan VR38DETT Conical Valve Spring Kit w/ TVS1903 Conical Spring
Regular price $843.99Sale price $843.99 Regular priceUnit price / per$992.75Sale -
GSC P-D Nissan VR38DETT High Pressure Conical Valve Spring Kit w/ Titanium Retainer
Regular price $843.99Sale price $843.99 Regular priceUnit price / per$992.75Sale -
GSC P-D Subaru EJ Single Conical Valve Spring Titanium Retainer & Spring Seat Kit
Regular price $517.99Sale price $517.99 Regular priceUnit price / per$609.24Sale -
GSC P-D Subaru EJ Series Dual Conical Valve Spring Kit
Regular price $640.99Sale price $640.99 Regular priceUnit price / per$753.24Sold out