Feuling High Flow Camplates For Harley These Feuling camplates for Harley Davidson Twin Cam engines increase engine oil flow and volume by enlarging the oil pump reservoirs and critical oil passages including matching the oil port holes throughout the camplate to the port holes in the engine case increasing engine oil flow to the lifters, piston cooling jets, crankshaft and rod bearings resulting in 25-35 degree cooler engine temperatures. Built stronger than stock using 7075 billet aluminum allowing for tighter tolerances under temperature. This also eliminates flexing and the need for bronze bushings as the 7075 material has excellent bearing properties. Features: Tighter cam bearing bore tolerance for improved press fit Camplates are pressure tested & pressure relief valve and spring are pre-set and designed for the increased volume and pressure, eliminating the need to stretch the spring or use a shim When matched with the Feuling Race Series Oil Pump rear wheel power gains of 3 Horsepower and 4 ft/lbs of Torque are achieved Drops engine temps 20-35 degrees cooler than Screamin Eagle or other aftermarket camplates For use Only with the Feuling oil pumps Bolts into stock location Includes military spec hard anodized, bearing retainer plate & hardware Made in the U.s.a. Note: Will not fit 2006 Dyna models