Products

TOYOTA 4U-GSE / SUBARU FA20. 68lb seat pressure at 32.6mm installed height using OEM retainer and base. 166lb at 11.5mm lift. Maximum lift is 13.0mm.

Subaru WRX 2015+ dual spring and titanium retainer kit is to suit turbocharged FA20 engines. 88lb seat pressure at 32.85mm installed height using t...

NISSAN SR20DET. Drop-in PACALOY high performance single valve spring set. Use with OEM retainers and spring base. 92lb seat pressure at 39.90mm ins...

NISSAN SR20DET. Premium quality ovate wire Beehive valve spring set with Titanium retainers. Nano-peen and gold nitride surface finish process for ...

SUBARU EJ20 Version 3-4. Spring and retainers to suit engines with shim over bucket or shim-less buckets. 87lb seat pressure at 42.00mm Installed H...

SUBARU WRX Version 3 - 4 (STI). High performance valve spring set. The OEM STi retainer needs slight maching to fit these springs. 87lb seat pressu...

TOYOTA BEAMS 3SGE. Performance Beehive spring and Titanium retainer kit. This kit has been designed to convert to the more commonly available 10mm ...

KVS99, Harley V-Rod, Beehive spring and Titanium Retainer Kit. 118lb @ 40.40mm Installed height, 238lb @ 11mm, 25.9mm Coil Bind.

LS Engine Valve Springs. PAC 1905 Dual Spring kit. Features a PAC 1905 dual spring (x16), Kelford Titanium retainer (x16), steel locator spring bas...

CHEVROLET LS1. This kit includes PAC 1204X Dual Spring (x16), Kelford Titanium Retainer (x16), Steel Locator (x16) and Viton stem seal kit (x16). P...

CHEVROLET LS1. This kit includes PAC 1209X Dual Spring (x16), Kelford Titanium Retainer (x16), Steel Locator (x16) and Viton stem seal kit (x16). P...