Features:
- Feuling? Race Series? full travel hydraulic lifters are machined from a steel body and designed to exceed the needs of large lift camshafts and higher valve spring pressures with a slower bleed down rate
- Race Series? lifters maintain proper oil flow to the top end, increase engine RPM, valve-train stability, decreasing valve float promoting maximum valve lift
- Feuling? recommends Race Series? lifters for engines running higher than 185Lbs. valve spring seat pressure
- FEULING recommends the use of a high volume oil pump which will result in quieter, better performing lifters
- Race Series? lifters are compatible with either FEULING? HP+? or Race Series? oil pumps and are designed for use with both street and strip engines
- Spin-Tron dyno developed and track proven
- Recommended for both strip and performance street engines
- Made in the U.S.A.
