Collection: Spring Kits
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GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer Kit
Regular price $399.99Sale price $399.99 Regular priceUnit price / per$470.49Sale -
GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shim Under Bucket
Regular price $282.99Sale price $282.99 Regular priceUnit price / per$332.31Sale -
Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc)
Regular price $51.99Sale price $51.99 Regular priceUnit price / per -
Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.80mm Thickness
Regular price $5.99Sale price $5.99 Regular priceUnit price / per -
Supertech BMW S42 / Honda B16A / Honda/Acura B18C5 Steel Spring Retainer - Set of 16
Regular price $187.99Sale price $187.99 Regular priceUnit price / per$212.84Sale -
Supertech BMW S52 Steel Spring Retainer - Set of 24
Regular price $281.99Sale price $281.99 Regular priceUnit price / per$319.34Sale -
Supertech Titanium Retainer for H1000 Series Springs - Set of 16
Regular price $260.99Sale price $260.99 Regular priceUnit price / per$294.98Sale -
Supertech Titanium Retainer for Spring 6.6mm Stem 7 Degree - Set of 16
Regular price $260.99Sale price $260.99 Regular priceUnit price / per$294.98Sale -
Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16
Regular price $247.99Sale price $247.99 Regular priceUnit price / per$275.10Sale -
Supertech Audi 2.5T FSI/TFSI/EA113/EA888 Single Valve Spring Kit
Regular price $620.99Sale price $620.99 Regular priceUnit price / per$690.31Sale -
Supertech Honda K24Z7 Dual Valve Spring Kit
Regular price $664.99Sale price $664.99 Regular priceUnit price / per$739.28Sale -
Supertech Honda F20/K20 Dual Valve Spring Kit
Regular price $576.99Sale price $576.99 Regular priceUnit price / per$641.30Sale -
Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only)
Regular price $1.99Sale price $1.99 Regular priceUnit price / per -
GSC P-D Mitsubishi 4G63T Beehive Valve Springs & Ti Retainer Kit
Regular price $399.99Sale price $399.99 Regular priceUnit price / per$470.49Sale -
GSC P-D Mitsubishi 4B11T Beehive Valve Springs & Ti Retainer Kit (Use w/OE Spring Seats)
Regular price $399.99Sale price $399.99 Regular priceUnit price / per$470.49Sale -
GSC P-D K-series Vtec K20/K24 Beehive Valve Spring and Titanium Retainer Kit Higher REV
Regular price $399.99Sale price $399.99 Regular priceUnit price / per$470.49Sale -
GSC P-D VQ35DE (Turbo High Rev) Beehive Valve Spring and Titanium Retainer Kit
Regular price $597.99Sale price $597.99 Regular priceUnit price / per$703.02Sale -
GSC P-D Single Beehive Spring Kit Titanium Retainers/Chromoly Seats 13-15 Scion FR-S / BRZ FA20
Regular price $447.99Sale price $447.99 Regular priceUnit price / per$526.73Sale -
GSC P-D 12+ Subaru BRZ / Scion FR-S Single Spring Chromoly Seat and Titanium Retainer Kit
Regular price $306.99Sale price $306.99 Regular priceUnit price / per$360.01Sale -
Manley Subaru WRX/STI 16pc Valve Springs (1.050/.755) (for use with 23180-16 Retainers)
Regular price $131.99Sale price $131.99 Regular priceUnit price / per -
Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks)
Regular price $322.99Sale price $322.99 Regular priceUnit price / per -
Manley Ford / Mazda 2.3L Valve Spring and Retainer Kit (w/o Valve Locks)
Regular price $454.99Sale price $454.99 Regular priceUnit price / per$426.75 -
Manley 09+ Hemi 5.7L Spring Cup ID 1.311
Regular price $95.99Sale price $95.99 Regular priceUnit price / per -
GSC P-D 2017+ Audi RS3 DAZA Beehive Valve Spring and Ti Retainer Kit (60PSI Max Boost)
Regular price $552.99Sale price $552.99 Regular priceUnit price / per$650.00Sale -
Skunk2 Pro Series Honda/Acura B16A/B17/B18C/H22A/F20B Titanium Retainers
Regular price $229.99Sale price $229.99 Regular priceUnit price / per -
Skunk2 Pro Series Honda/Acura K20/K24/F20C/F22C Titanium Retainers
Regular price $229.99Sale price $229.99 Regular priceUnit price / per -
Skunk2 Honda / Acura B Series Alpha Titanium Retainer Kit
Regular price $205.99Sale price $205.99 Regular priceUnit price / per -
Skunk2 Alpha Series Honda/Acura K VTEC Titanium Retainer Set
Regular price $205.99Sale price $205.99 Regular priceUnit price / per -
Skunk2 Alpha Series Honda D Series VTEC Valve Spring Set
Regular price $167.99Sale price $167.99 Regular priceUnit price / per -
Skunk2 Tuner Series Honda/Acura (H22A/F20B) DOHC VTEC Alpha Valve Spring Set (Dual Springs)
Regular price $221.99Sale price $221.99 Regular priceUnit price / per -
Skunk2 Pro Series Honda/Acura K-Series i-VTEC XP Valve Spring Set (Dual Springs)
Regular price $386.99Sale price $386.99 Regular priceUnit price / per$386.39 -
Skunk2 Honda/Acura (H22A/F20B) Valve Spring Base Kit
Regular price $45.99Sale price $45.99 Regular priceUnit price / per -
Skunk2 Honda/Acura (B/D/F/K Series) Viton Valve Stem Seal Kit
Regular price $33.99Sale price $33.99 Regular priceUnit price / per -
Skunk2 Honda/Acura VTEC B Series Spring Type Lost Motion Assembly Kit
Regular price $104.99Sale price $104.99 Regular priceUnit price / per -
Skunk2 Honda L15B7 Ultra Valve Springs and Spring Base Kit
Regular price $332.99Sale price $332.99 Regular priceUnit price / per$340.00Sale -
Skunk2 Alpha Series Honda/Acura D Series Valve Spring and Titanium Retainer Kit
Regular price $338.99Sale price $338.99 Regular priceUnit price / per
















