Transmission sprocket conversion kit is used to convert belt drive models to chain drive on wide tire applications.
Kit features a 120 link chain, 23 tooth front countershaft sprocket and 48 or 49 tooth rear sprocket.
For use with rear tires measuring 3.00-5.00.
Fits: 1991-99 Sportster 48T and 49T Rear Sprocket available
Fits: 2006-17 Sportster 49T Rear Sprocket available