Fueling 4000HP+® Hydraulic Lifters
- Performance hydraulic roller lifters dyno developed and track tested
- CNC-machined and precision ground
- When used with Feuling® oil pump, they will increase critical oil flow to valves, springs, rockers, shafts and valve guides
- Extend life of top end valve gear
- Can also be used for OEM replacements
- Made in the U.S.A.