GM Genuine Parts 12638427 Engine Camshaft

Chevrolet Performance 12638427: Camshaft Hydraulic Roller Tappet Duration at .050 in. 211/230 Lift .562/.562 Chevy LS9 Each – Do you need a stock replacement cam Chevrolet Performance LS Series camshafts are direct replacements for your original worn piece. Regain that low noise and easy maintenance with the installation of new GM LS Series camshafts. They’re a straight swap and a perfect fit. Get in and out and on your way with Chevrolet Performance replacement parts.