High Efficiency Hydraulic Flat Tappet Cam - Chevrolet Small Block 272/272
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Hydraulic. The most popular cam in this series. Slight lope at idle, 600 RPM idle with 17 of vacuum. Works with all power accessories.; Advertised Duration (Int/Exh): 272/272; Duration @ .050 (Int/Exh): 217/217; Gross Valve Lift (Int/Exh): .454/.454; LSA/ICL: 112/106; Valve Lash (Int/Exh): Hyd/Hyd; RPM Range: Idle-5600; Includes: Cam Only