Drive Belts

Harley-Davidson drive belts are used as the final-drive connection between the transmission and rear wheel, with different belt widths, tooth counts and configurations used across motorcycle generations. This category includes Harley-Davidson rear drive belts, replacement belts, secondary drive belts and belt-and-pulley kits from manufacturers such as Belt Drives Ltd., S&S Cycle, V-Twin, Drag Specialties, Panther, HardDrive and APM. 

The product range includes Harley-Davidson replacement drive belts in different tooth counts, including 126T, 128T, 130T, 131T, 132T, 133T, 134T, 135T, 136T, 137T, 139T and 144T designs. Belt materials include standard and Kevlar options, while carbon-fiber belt construction is also available for selected applications. Supporting components include Harley-Davidson belt pulleys, front transmission pulleys, rear drive pulleys, pulley kits, pulley covers, lock plates, spacers, cush-drive isolators, belt guards and pulley mounting hardware.

The category covers belt-drive components for older FL, FX, FXR, XL, Softail, Dyna, Touring, Sportster, Big Twin and Milwaukee-Eight motorcycles, as well as aftermarket belt-drive systems. Products include replacement rear belts for stock final drives alongside wider belts and complete Harley-Davidson belt drive kits for custom and performance-oriented applications. Belt width, tooth count, pulley tooth count, motorcycle model, transmission configuration and the existing final-drive setup determine the appropriate belt and related pulley components.