The GSC Power Division manganese bronze intake valve guide for BMW M3 E36 applications is a stopper-style replacement offered in a +.001in oversize outer diameter as a single unit. Intended for selective guide replacement during cylinder head service, the single-piece guide provides a measured oversize option for maintaining correct intake valve clearance on E36 M3 engines.
GSC P-D BMW M3 E36 Manganese Bronze Intake Valve Guide Stopper Style +.001in Oversize OD - Single