Stock replacement for Twin Cam. Fabricated from 7075 billet aluminum with military specs, a red hard anodized finish, blue printed and designed for performance. The 7075 alloy is 50% harder and stronger than 6061 aluminum and holds tighter tolerance under temperature which equals in 32% more feed than stock and 38% more scavenge. High flow 4140 heat treated chromoly gerotor gears. Note: Works with stock cam plate but Feuling's 566081 high flow cam plate recommended for best performance, Works with both chain & gear driven cams. • 7075 Billet aluminum with military spec hard anodized, blue printed and designed for the racer! • The 7075 alloy is 50% harder and stronger than 6061 aluminum and holds tighter tolerance under temperature • More pressure volume and more oil pressure • More scavenge volume eliminating power robbing wet sumping, blow-bye and oily air cleaners • Cooler oil and engine temperatures • More horsepower, more torque, more oil pressure, more return volume • High Flow 4140 heat treated Chrome Moly gerotor gears • Stock replacement for Twin Cam engines • When combined with the Feuling Cam plate test results show 3 Horsepower gain and 4 ft/lbs. of Torque gain to the rear wheel, while lowering engine & oil temperature. Feuling NOT required. • Stock replacement for Twin Cam engines, recommended for both strip & performance street engines • Made in the U.S.A. Note: See 707387 for a replacement pressure housing & gear set for 707384 pump. Used to replace damaged parts only