Kibblewhite Precision 10-SC523 Cast Iron Exhaust Valve Seat

KPMI R&D has produced a proprietary cast iron blend that thrives in the tough operating conditions of todays engines. KMPIs certified cast iron provides excellent wear resistance and a superior guide bore finish that is easy on valve stems. Quantity: Pkg. of 1. Outside Diameter: 52.32mm / 2.060in. Inside Diameter: 39.67mm / 1.562in. Height: 11.43mm / 0.450in.