GSC manganese bronze intake/exhaust valve guide for GM engines, sized 2.225 inches long with a .341 inch ID and .5022 inch OD, is offered singly by GSC Power Division. These dimensions are provided to ensure correct match for head rebuilds and valve train maintenance that require that specific guide size. Supplied individually for selective replacement during service.
GSC P-D GM 2.225in L x .341in ID x .5022in OD Manganese Bronze Intake/Exhaust Valve Guide - Single