Subaru
KVS86 | FA20 Valve Springs
68lb seat pressure at 32.6mm installed height using OEM retainer and base. 166lb at 11.5mm lift. Maximum lift is 13.0mm.
KVS87-DT | FA20F Dual Springs
Dual spring and titanium retainer kit is to suit turbocharged FA20 engines. 88lb seat pressure at 32.85mm installed height using the OEM spring base. 228lb at 11.0mm valve lift. 262lb
KVS96 | EJ20 (Non STi) V3-V4 Springs
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 Height.
KVS109-STI | EJ20 / EJ25 Springs
PACALOY™ valve spring set. 'Drop-in' using OEM retainers. 85lb seat pressure at 36.0mm install height. 165lbs at 11.0mm valve lift. Coil bind at 22.0mm.
KVS220-X | EJ20 / EJ25 Extreme
Designed for extreme boost and high RPM racing. High frequency spring design to reduce spring surge at high operating RPM.
KVS1847-BT | EJ20 / EJ25 Springs
Designed specifically for the Subaru EJ flat four boxer engine. Beehive spring & retainer set. Ovate wire PACALOY™ Beehive spring wound in USA by PAC.
KVS109-STI-T | EJ20 / EJ25 Valve Springs
High performance PACALOY™ valve spring and Titanium retainer kit. 85lb seat pressure at 35.6mm installed height. 180lb at 12.0mm valve lift. Coil bind at 22.0mm.
KVS259 | EJ25 SOHC EJ253 Valve Springs and Ti Retainers
80lb seat pressure at 36.8mm installed height. 178lb at 11mm valve lift.
KVS30 | Subaru EZ30 Springs
Valve spring set to suit stock retainer. Short spring installs on intake side to give 76lb at 31.2mm, coil bind 19.05mm . Add base supplied to Exhaust side on top of
KVS97 | EJ20 STi V4 Springs
SUBARU WRX Version 3 - 4 (STI). High performance valve spring set. The OEM STi retainer needs slight maching to fit these springs. 87lb seat pressure at 42.00mm Installed Height.
