The GSC Power Division intake and exhaust valve guide set is a set of eight manganese bronze guides sized 1.95 in length with a .341 in inner diameter and .5022 in outer diameter, specified for GM applications. These precision guides locate valves during engine assembly or rebuilds and match the listed dimensions for accurate fit where the part is required.
GSC P-D GM 1.95in L x .341in ID x .5022in OD Manganese Bronze Intake/Exhaust Valve Guide - SET OF 8