GSC Power Division manganese-bronze intake/exhaust valve guide set for GM applications includes eight guides sized 2.25 in length, 0.341 in inner diameter and 0.5022 in outer diameter with a 0.35 taper. Sold as a complete set of eight, these valve guides are intended as direct replacements to support proper valve alignment and sealing in compatible GM cylinder heads.
GSC P-D GM 2.25in L x .341in ID x .5022in OD .35 TAPER Mngns Brnz Intake/Exhaust Valve Guide - SET 8