21 Tooth Transmission Sprocket. Fits Sportster 1991-2005 & Buell 1994-06.

Fitment Note:

1: 1995up models will require additional purchase of JGI-12050 seal & BCM-7186 spacer.

2: Requires CM-PSHC-250 x 1 Socket head Screw for securing Nut. (Does not use Lock Tab)

* CNC machined from high grade steel.

* Ma