HOWARDS CHEVY HYDRAULIC CAMSHAFT - HWD-111221-10

Street stock, Enduro, Hobby -- 1/4 mile-3/8 mile. All Howards Cams use the highest-grade race quality billets available. All hydraulic and mechanical flat tappet camshafts are 100% Rockwell checked and Parkerized to ensure the highest quality control standards available anywhere. Howards Cams are manufactured on dedicated high precision cam grinding machines. All Howards Cams are packaged and shipped in our unique, hard, high impact plastic reusable cases. This ensures that the high quality camshaft that went into the case comes out in the same condition, when delivered, as when it was packed. Camshaft/Lifter Style: Hydraulic Flat Tappet Basic RPM Range: 1500-5600 Manufacturers Description: . Nice idle, Good low & mid-range horsepower. Intake Duration @ .050": 221 Exhaust Duration @ .050": 221 Advertised Intake Duration (@ .006"): 275 Advertised Exhaust Duration (@ .006"): 275 Intake Valve Lift with OE Rocker Ratio (1.50): .445" Exhaust Valve Lift with OE Rocker Ratio (1.50): .445"