Part Number: KVS109-STI

Description: Valve Spring Set

Fitment: 08-14 Subaru WRX / STi

Details:

Single Valve Spring Set. High performance ‘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