GSC Power Division manganese bronze intake/exhaust valve guide for Subaru EJ20 and EJ25 SOHC engines, supplied individually with a +0.003" oversize outer diameter. The manganese bronze construction provides a durable guide surface for valves and is intended as a direct replacement guide for compatible Subaru heads, sold per piece for selective repairs.
GSC P-D Subaru EJ20/EJ25 SOHC Manganese Bronze Intake/Exhaust Valve Guide +.003in OD - Single