EFI Hydraulic Flat Tappet Cam - Chevrolet Big Block 269/279

Hydraulic Flat Tappet. Strong low end and mid range torque and HP. Works well with factory TBI and aftermarket computer chip. Good idle.; Advertised Duration (Int/Exh): 269/279; Duration @ .050 (Int/Exh): 220/230; Gross Valve Lift (Int/Exh): .460/.500; LSA/ICL: 114/112; Valve Lash (Int/Exh): Hyd/Hyd; RPM Range: 1500-5200; Includes: Cam Only