GSC Power Division manganese bronze traditional-style exhaust valve guide for Subaru EJ205, EJ207, EJ257 and EJ257B applications, supplied individually with a +0.001" outer diameter oversize. The manganese bronze material offers a durable guide surface for exhaust valves and is intended as a direct replacement guide to support targeted head maintenance or rebuilding.
GSC P-D Subaru EJ205/EJ207/EJ257/EJ257B Exhaust Valve Guide Traditional +.001in OD - Single