GSC Power Division gsc3019.003-1

GSC Power Division stopper-style manganese bronze valve guide for Subaru EJ25 SOHC engines, offered as a single intake/exhaust guide with +.003in oversize OD. The stopper-style design and oversize dimension address clearance and retention during head reconditioning. This guide replaces worn seals to help re-establish correct valve alignment and consistent operation in serviced SOHC Subaru cylinder heads.

GSC P-D Subaru EJ25 SOHC Intake/Exhaust Valve Guide Stopper Style +.003in OD - Single