Fitments
L81-99 Big Twin (Excl. Twin Cam) (NU)
Part Description
JIMS, L81-99 crankpin, 180 degree. STD
Standard O.D. 1.2495". 3-hole oil design on 180° for improved lubrication of the bearing diameter. Use Jims 978252 crankpin nuts. Use 517951 (Repl. 11218) woodruff keys. Custom replacement for OEM 23961-81A crankpin.