Increases engine oil flow and volume by enlarging critical oil passages and the oil pump reservoirs; cam plate is blueprinted and matched to the Feuling oil pump this allows the Twin Cam Engine to take full advantage of the increased volume from the Feuling oil pump.
Made from 7075 billet aluminum, this hard alloy increases the strength and hardness of the cam plate and allows elimination of the pinion shaft bushing. Increased oil flow to pinion shaft and connecting rod bearings. Tighter cam bearing bore tolerance for improved press fit. Pressure relief valve and spring are designed for increased volume and pressure, eliminating the need to stretch the spring or use a shim. Decreases engine temperature. When matched with the Feuling race pump, rear wheel power gains of 3hp and 4 ft./lbs. of torque are achieved. Includes bearing retainer plate and hardware. Made in USA.