BDL, 3" (8mm) open belt drive. With clutch

Kickstart only. 72-47 drive ratio. Made from 3596-T6 aluminum that is cast and machined in-house by BDL to insure perfect quality, every time. 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 offering a no clutch creep experience. Comes with Aramid friction plates for maximum performance under extreme heat conditions.

Note: Fits splined sprocket shafts only, will not fit pre-54 style tapered sprocket shafts.
Note: See 518586 for the replacement 3" wide 141t 8mm pitch belt.