Hydraulic Flat Tappet. Very good for a large c.i. motor running a lot of boost. Lopey idle. Advertised Duration (Int/Exh): 313/328 Duration @ .050 (Int/Exh): 244/254 Gross Valve Lift (Int/Exh): .509/.533 LSA/ICL: 112/107 Valve Lash (Int/Exh): Hyd/Hyd RPM Range: 2600-6500 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.