Feuling Parts Race Series® Oil System Kit for M8 Water-Cooled Engines – Part 7099ST

Product type: Oil Pumps & Cam Plates

SKU : 0932-0294

Regular price $1,229.95 USD

Lease to own Pay as low as $/week

Race Series® Oil System Kit - Water Cooled - M8 Upgrade your Harley-Davidson M8 engine with the Feuling Parts Race Series® Oil...

Lease for as low as $/week Apply Now

QUESTIONS & ANSWERS

Have a Question?

Be the first to ask a question about this.

Ask a Question

Category:

Details

Race Series® Oil System Kit - Water Cooled - M8

Upgrade your Harley-Davidson M8 engine with the Feuling Parts Race Series® Oil System Kit, designed for water-cooled models and featuring the high-performance Part 7099ST. This comprehensive kit includes a billet 7075 aluminum camplate, which is 50% harder and stronger than factory components, providing enhanced durability and tolerances under operating temperatures. The camplate's design increases oil flow and volume by enlarging oil pump reservoirs and critical passages, including matching oil portholes to the engine case, ensuring superior lubrication for lifters, piston cooling jets, crankshaft, and rod bearings. This improved oiling system helps reduce engine temperatures by 15°-25°F and oil temperatures by 15°-30°F, promoting cooler and more efficient operation. The included FUELING® oil pumps are bench-tested, with relief valves sealed to a minimum of 30 psi and full pop-off at 55-60 psi, which eliminates common pressure issues and ensures consistent oil pressure. The pumps feature a groove machined on the back cover to accept the factory crank bearing seal, and their larger gears along with properly sized passages deliver 42% more scavenge volume and 68% more oil volume to the crankshaft and connecting rod bearings, contributing to optimal engine performance. The system's design minimizes wet sumping, blow-by, and oily air cleaner issues, resulting in smoother, quieter engine operation. Testing has demonstrated gains of approximately 2 horsepower and 2 ft./lb. of torque at the rear wheel, emphasizing performance benefits. The kit includes a Race Series® oil pump, full-travel or short-travel hydraulic roller lifters designed for high-performance applications, high-flow camplate, and a complete cam installation kit with bearings, bolts, washers, and assembly lube. The Race Series® lifters are engineered with increased travel—full .200” for heavy valve springs, or .115” for high-revving engines—reducing valve float and harmonics while maintaining quiet operation. Made in the USA, this kit is essential for enthusiasts seeking to improve oiling, engine cooling, and overall power output on their M8 water-cooled Harley-Davidson models.

Features: