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 • 20% more pressure volume and more oil pressure• 30% 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