Tappet Roller. Fits Big Twin 1936-1984 & Sportster 1952-1985. - Jims

* Made from 52100 bearing material

* Includes 4340 chromoly axle

* Made in the U.S.A.

Tech Tips:-

* Sold Each, typically 4 Required per Bike.

* Caution: This axle must be crimped at 6000 psi minimum, with a radius crimping anvil.