Crank Pin with 2 Holes. Fits Big Twin Late 1981-1999 with Evo Engine.

Features & Benefits:-

* Includes standard size crankpin, pinion oil pump key and nut

* Replaces OEM # 23961-80

* Made in the U.S.A.

Tech Tips:-

Fitment Note: Torque crankpin nuts to HD specs 180-210 ft/lbs for both OEM & S&S