Feuling Race Series Oversized Diameter (0.843 .in - 0.8435 .in) Hydraulic Lifte - One Size

Feuling Part #4051Hydraulic Lifters Race SeriesFeuling® 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 rateRace Series® lifters maintain proper oil flow to the top end, increase engine RPM, valve-train stability, decreasing valve float promoting maximum valve liftFeuling® recommends Race Series® lifters for engines running higher than 185Lbs. valve spring seat pressureFEULING recommends the use of a high volume oil pump which will result in quieter, better performing liftersRace Series® lifters are compatible with either FEULING® HP+® or Race Series® oil pumps and are designed for use with both street and strip enginesSpin-Tron dyno developed and track provenRecommended for both strip and performance street enginesMade in the U.S.A.Package Quantity = 1

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