Race Series® Full-Travel Hydraulic Lifters

Full-travel hydraulic lifters made from machined steel designed with .200" of travel

Exceed the needs of large-lift camshafts and higher spring pressures with a slower bleed-down rate

Maintain proper and critical oil flow to valves, springs, rockers, shafts and valve guides

Increases engine RPM and valvetrain stability; decreases valve float for maximum valve lift

Recommended for both strip and performance street engines

Made in the USA

High-volume oil pump recommended.

Recommended for engines running higher than 185 lb (84 kg) valve spring seat pressure.

Due to the unstable nature of this 4 valve engine design with 1 rocker arm activating 2 valvesprings Feuling® highly recommends the use of these lifters for M8 engines running a higher lift cam and especially when using higher pressure valvesprings. Must check clearance on front exhaust lifter to camshaft flange fit. Oversize +0.001" outer diameter.