Voodoo Hydraulic Flat Tappet Cam - Buick V8 400-455 256/262

Hydraulic Flat Tappet. The best torque cams for 400 applications. Expect strong low to mid range horsepower and torque gains. Excellent for RV type vehicles, pleasure boats or towing applications. Good idle!; Advertised Duration (Int/Exh): 256/262; Duration @ .050 (Int/Exh): 213/219; Gross Valve Lift (Int/Exh): .470/.484; LSA/ICL: 112/108; Valve Lash (Int/Exh): Hyd/Hyd; RPM Range: 1000-5200; Includes: Cam Only