Voodoo Retro-Fit Hydraulic Roller Cam - Chevrolet Small Block 270/278

Retro-Fit Hydraulic Roller. Fair idle. Strong power increase in mildly modified engines with excellent throttle response. Will work with stock converter in 383 and up size engines or 2200 RPM stall speed converter in 305-350 cubic inch engines. Likes 3.23-3.73 rear gears. Also the largest cam for inboard/outboard marine applications.; Advertised Duration (Int/Exh): 270/278; Duration @ .050 (Int/Exh): 219/227; Gross Valve Lift (Int/Exh): .515/.530; LSA/ICL: 112/106; Valve Lash (Int/Exh): Hyd/Hyd; RPM Range: 1800-5800; Includes: Cam Only