FEULING OIL PUMP CORP. Race Oil Pump Twin Cooled motors M8 7021

Increased oil volume from the larger gears and properly sized passages along with the pressure relief valve seat and seal from these oil pumps is essential for proper oiling system function. Eliminate common pressure and scavenge issues associated with the factory oiling system. Precision-machined pressure relief valve and bore. Each oil pump is bench tested, the relief valve is seated and sealed to a minimum of 30 psi with full pop off at 55-60 psi. Feuling M-Eight oil pumps have the groove machined on the back cover to accept the factory crank bearing seal. Requires use of the Feuling® High Flow cam plate, the combo increases oil flow in and out of the engine with corrected tolerances, oil passages and larger geroter gears. Reduces engine and oil temperatures, increase oil pressure volume and scavenge volume on the return side to reduce build up of oil in the crankcase. High flow 2.250” Chrome Moly gerotor gears. 42% more scavenge volume with matched passages, port sizing and holes to the engine case. 68% more oil volume to the crankshaft and connecting rod bearing. Magnets to help protect gears and pressure relief valve. Testing shows increased HP and torque to the rear wheel. M-Eight Twin-Cooled™ motors have 30% more pressure gear volume over stock and 53% more scavenge gear volume over stock. M-Eight oil-cooled motors have 27% more pressure and scavenge gear volume over stock. Billet 7075 aluminum with red anodize; this material holds tighter tolerance under temperature, is 50% harder and stronger than 6061 aluminum. Feature increased scavenge side kidney port volume over HP+® oil pumps. Increases oil pressure and scavenge volume. Cooler oil and engine temperatures. Made in the USA. Increased and optimized passages, portholes and galleys requiring them to be matched up to a Feuling® High Flow cam plate PART #0932-0192.