Voodoo Hydraulic Flat Tappet Cam - Chevrolet Small Block 250/256

Hydraulic Flat Tappet. Very strong torque and increased HP for small cubic inch motors (283-350). Compatible with stock TBI and MPI type fuel injection. Works great for pleasure/ski boats, and mild towing applications.; Advertised Duration (Int/Exh): 250/256; Duration @ .050 (Int/Exh): 207/213; Gross Valve Lift (Int/Exh): .437/.454; LSA/ICL: 112/108; Valve Lash (Int/Exh): Hyd/Hyd; RPM Range: idle-5000; Includes: Cam Only