
GSC Power Division exhaust valve guide for 4G63T Mitsubishi Evolution applications, sold individually. It is specified with a 0.4750 in outer diameter, 0.2598 in inner diameter and a 1.950 in overall length, matching the dimensions required for certain 4G63T cylinder heads. Use this guide to replace a worn exhaust guide and maintain correct valve seating and alignment.
GSC P-D 4G63T Evo 4-9 OD .4750in ID .2598in OL 1.950in Exhaust Valve Guide - Single