Valve Springs

1.610 NexTek Dual Valve Springs

Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat)

GSC P-D Ford Mustang 5.0L Coyote Gen 1/2 High Pressure Conical Valve Spring & Ti Retainer Kit

GSC P-D Toyota 3SGTE Conical Valve Spring and Ti Retainer Kit (Use w/ Shim Over/Shimless Bucket)

GSC P-D 2022+ Subaru WRX FA24F Conical Valve Spring and Ti Retainer Kit

Ferrea Audi/VW 1.8T 20V/2.7T 30V Exhaust Spring Seat Locators - Set of 4 (For S10056)

Valve Spring KIt 6.4 Hemi

Valve Spring Kit GM LS w/Ti Retainers

Supertech BMW S42 / Honda B16A / Honda/Acura B18C5 Steel Spring Retainer - Set of 16

Ferrea Acura K20 Drag Racing Dual Spring Kit

Supertech Titanium Retainer for 6mm Valve Stem

Supertech Honda B-Series Dual Valve Spring Kit (Set of 16)

Brian Crower Mitsubishi 4G63 Eclipse/Evo Single Spring & Titanium Retainer Kit

Valve Spring Seat Locator Subaru 2.0L DOHC

Supertech Cam Follower Shim 8mm Dia 2.50mm Thick

Supertech Titanium Retainer for H1000 Series Springs

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.15mm Thickness

GSC P-D Nissan VR30DDTT HP Conical Valve Spring Ti Retainer & Seat Kit (9500RPM/40PSI Max)

Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat

GSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats)

Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only)

Supertech 12.15mm Cam Follower Shim 2.55mm Thick

Supertech Honda F20/K20A2 Dual Valve Spring Kit