Kickstart only. 72-48 drive ratio. Made from 3596-T6 aluminum that is cast and machined in-house by BDL to insure perfect quality, everytime. Excellent wear characteristics and like all open drives, easy access. Will handle up to and including the brute power of high performance custom Big Bore and/or stroker motors with ease. Complete with the BDL’s Competitor clutch assembly with spring pressure plate. Comes with Aramid friction plates for maximum performance under extreme heat conditions. Note: See 518587 for the replacement 3″ wide 132t. 8mm pitch belt.
Fits: > 86-89 Evo FXR, FLT models (NU)