Mechanical Roller-Optimized horsepower for heavily modified, street/strip, non-towing, high RPM Applications.CatalogUser 1This Part Fits: Year Make Model Submodel 2006-2016 Chevrolet Express 2500 Base 2006...
Mechanical Roller-Designed for modified performance Applications (Exh., programmer, etc. upgrades) Good for limited towing. COMP Cams always recommends checking piston to valve clearance whenever...
Mechanical Roller-Perfect for mild modifications, optimized fuel mileage and improved torque/hp. Good for heavy towing. COMP Cams always recommends checking piston to valve clearance...