JIMS, 41-E84 CRANKPIN, 180 DEGREE. STD

Standard O.D. 1.2490". 3-hole oil design on 180° for improved lubrication of the bearing diameter. Use JIMS 23966-54J crankpin nuts. Use 23985-18 woodruff keys. Custom replacement for OEM 23961-41 crankpin.

Fits: > 41-E81 B.T. (excl. 61" Knuckle, 61" Panhead & all Flatheads)