Feuling Roller Lifter - Lifters — Harley-Davidson Softail Heritage Classic, Softail Fat Boy, Road King (1999-2017)

Feuling roller lifter for V-twin motorcycles, engineered to deliver optimized oil flow to the top end while reducing wear on valves, springs, rockers, and valve guides. CNC machined and precision ground for performance and durability, made in the U.S.A.

Features

• Performance hydraulic roller lifter design
• Optimized oil flow to valves, springs, rockers, and valve guides
• Cooler oil reduces top-end wear
• CNC machined and precision ground
• Drop-in replacement for stock lifters
• Dyno developed and track tested
• Works with Feuling oil pumps or comparable high-volume pumps
• Made in the U.S.A.

Specifications

• Brand: Feuling
• Manufacturer Part #: 4000
• Length: 4.95 in
• Width: 6.05 in
• Height: 3.45 in
• Weight: 1.29 lbs

Fitment

Fits V-twin motorcycles. Compatibility varies by engine type and year — verify fitment with your bike's specifications before ordering.

Frequently Asked Questions

Will this lifter fit my Harley?

Feuling roller lifters fit most V-twin Harley and Indian models. Confirm your specific year and engine type before purchase.

Can I use these with a stock oil pump?

Feuling recommends pairing these lifters with their oil pump or a comparable high-volume pump for optimal oil flow to the top end.

What's the benefit over stock lifters?

These deliver cooler, optimized oil flow to valves and valve gear, reducing wear and extending top-end life compared with OEM lifters.

Is installation difficult?

Yes — lifter replacement requires engine teardown and specialist knowledge. Have a qualified shop perform the installation.