FEULING PARTS Race Series® Short-Travel Hydraulic Lifters — +0.843" - 0.8435" – 18-26 Softail, 17-26 Touring, 17-25 Trike, 17-24 CVO

Race Series® short-travel hydraulic lifters reduce internal travel to 0.115" for improved RPM and valve-train stability. ⚙️

The revolutionary design decreases valve float and valve-train harmonics while maintaining quiet operation, and reduces the oil volume inside the lifter to minimize aeration on steep, fast-action high-lift cam lobes.

When oil aeration occurs, the pushrod seat can drop as the lifter rolls onto the cam lobe ramp, causing noise and poor performance; the short-travel design and slower bleed-down rate help prevent that behavior. Set lifters with 0.065" - 0.070" of pre-load so normal thermal growth places operating pre-load near half travel.

Machined from steel with a precision ground needle roller bearing and high-chromium axle, plus a high-flow disc-style check valve, these lifters are Spin-Tron dyno developed and track proven. Made in the U.S.A. 🔧 Feuling® recommends pumping up each lifter by hand before installation to remove air and recommends a high-volume oil pump for quieter, better-performing lifters; Race Series® lifters are recommended for engines running higher than 185 lb (84 kg) valve spring seat pressure.