Voodoo Hydraulic Flat Tappet Cam - Chevrolet Big Block 284/292

Hydraulic Flat Tappet. Designed for very hot street/bracket race applications, this cam requires a minimum of 10.5:1 compression, 4.11 gearing and 3500 RPM stall converter. Works with up to 250 HP nitrous, and pulls very hard past 6500 RPM when coupled with the correct parts. ; Advertised Duration (Int/Exh): 284/292; Duration @ .050 (Int/Exh): 241/249; Gross Valve Lift (Int/Exh): .572/.590; LSA/ICL: 110/106; Valve Lash (Int/Exh): Hyd/Hyd; RPM Range: 2500-6600; Includes: Cam Only