Race Series Tappets. Fits Twin Cam 1999-2017, Sportster & Buell 2000-2021 & Milwaukee-Eight 2017up.

Product Details









Features & Benefits:-* Race Series hydraulic roller lifters* Made from cold headed 1018 steel with a heat treated hardened surface* Inner piston clearance and outer diameter held to aerospace tolerances* Designed to exceed the needs of large lift camshafts and higher spring pressures, while maintaining proper and critical oil flow to valves, springs, rockers, shafts & valve guides.* Increases engine RPM and valve – train stability, decreases valve float* The Feuling Race Lifters are designed to work in conjunction with the Feuling oil pumps, or compatible high volume oil pump* CNC machined, precision ground & pressure tested* Recommended for both strip and performance street engines* Replaces OEM # 18538-99 & 18572-13Tech Tips:-* Use an oil can to Pump the lifter full of oil prior to Assembly.Made in the U.S.A.
MFR PART No: 4050

ROLLIES PART No: FE-4050






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