GSC Power Division manganese bronze exhaust valve guide, stopper style, for BMW M3 E36, +0.001in oversize OD, single. Offered to restore proper valve stem fit when the head has been machined, the stopper style ensures repeatable installation position. Specified as manganese bronze, this single guide is intended as a direct service replacement matching the listed oversize dimension for the E36 M3 application.
GSC P-D BMW M3 E36 Manganese Bronze Exhaust Valve Guide Stopper Style +.001in Oversize OD - Single