
GSC Power Division manganese bronze exhaust valve guide set for BMW E36 M3 is supplied as a set of 12 exhaust guides. These guides are intended as direct-fit replacements to restore correct valve-to-guide clearance during head servicing or rebuilds on E36 M3 engines. The complete set supports thorough exhaust-side renewal without mixing part types.
GSC P-D BMW E36 M3 Manganese Bronze Exhaust Valve Guide - Set 12