47-31SE-5 BDL, 1-1/2" 11mm primary belt drive kit. Closed. E-start

This Belt Drives Ltd. primary belt drive kit is a high-performance solution for 1979 to early 1984 5-speed Big Twin models equipped with a rear chain drive. The kit features a 1 1/2-inch wide belt with an 11mm pitch and includes an idler to maintain proper tension. Designed for electric start applications, this kit is supplied as a pulley and belt set only, allowing you to reuse your stock clutch assembly. With a 47-31 drive ratio, it provides reliable power transfer and the smooth operation that only a belt drive can offer. Please note that this kit will not fit models with a rear belt drive. It is a robust upgrade for riders looking to modernize their drivetrain.