Race Series Lifters. Fits Big Twin 1985-1999 & Sportster 1986-1990.

Features & Benefits:-

* Feuling Evo Race Series Lifters are machined from a steel body and are designed with precision tolerances and a slower bleed down rate increasing valve-train stability when used with large lift camshafts and heavy valve spring pressures.

* Feuling Race Series Lifters are full travel hydraulics with big axles designed to decrease valve float and promote maximum valve lift.

Tech Tips:-

* Use an oil can to Pump the lifter full of oil prior to Assembly.

Made in the U.S.A.