Solid Flat Tappet. Excellent mid range and upper RPM torque and HP. Needs increased compression ratio and lower gearing. Rough idle.; Advertised Duration (Int/Exh): 293/303; Duration @ .050 (Int/Exh): 254/264; Gross Valve Lift (Int/Exh): .552/.570; LSA/ICL: 106/102; Valve Lash (Int/Exh): .018/.020; RPM Range: 3800-7500; Includes: Cam Only
The Racer's Company. Since the 1960s, Lunati has manufactured engine components of the highest quality using cutting-edge technology. Every single product we sell undergoes extensive testing and analysis to ensure the end result is a superior product that can withstand demanding race conditions.