Street Master Hydraulic Flat Tappet Cam - Chevrolet Big Block 280/288

Hydraulic Flat Tappet. Excellent cam for high performance street applications. Works well in 396-454 c.i. motors. Needs 2400 RPM stall converter, headers, 9.5:1 compression ratio and 3.73 gearing. Vacuum canister may be needed to operate power brakes. Lopey idle.; Advertised Duration (Int/Exh): 280/288; Duration @ .050 (Int/Exh): 223/231; Gross Valve Lift (Int/Exh): .525/.550; LSA/ICL: 112/106; Valve Lash (Int/Exh): Hyd/Hyd; RPM Range: 2000-6000; Includes: Cam Only