FEULING Lifter cuffs are injection molded Glass-Filled Nylon with Teflon adder to increase wear and friction resistance. Stronger than factory replacements with added friction reducer.
Developed due to billet lifter cuffs being found to cause debris and harmonics due to rubbing on the steel lifter flats. Billet cuffs allow excessive lifter rotation/rocking which can lead to axle/roller failure as the lifter is naturally trying to roll off the camshaft lobe. Only takes a few degress of rotation for the lifter roller to stop spinning.
Increased clearances for larger lift camshafts. Able to use with up to our 618 camshaft without modification. Factory allows up to ~0.540 lift.
Recommended to be used with FEULING lifters as they fit the tightest, however other branded lifters are compatable. Lifter should have a light slip to snug fit in cuff.
Includes ARP fasteners and wedge lock washers.
Made in USA

FITS:

Milwaukee Eight Engines 17-26

COUNTRY OF ORIGIN:

USA