GSC P-D 4G63T Evo 4-9 OD .4750in ID .2598in OL 1.950in Exhaust Valve Guide - Single - 3001

GSC P-D Mitsubishi 4G63T Manganese Bronze Exhaust Valve Guide Stopper Style +.001in OD - Single - 3003.001-1

GSC P-D Mitsubishi 4G63T Evo 1-9 Chrome Polished Exhaust Valve - 31.5mm Head (+1mm) - Single - 2003-01

GSC P-D Mitsubishi 4G63T Manganese Bronze Exhaust Valve Guide +.003in Oversize OD - Single - 3001.003-1

GSC P-D Porsche 996/997 Turbo Exhaust Valve Guide Standard Style +.003in Oversize OD - Single - 3057.003-1