Belt Pulleys for 5-Speed Big Twin

Precision machined final belt drivetransmission pulleys. Made out of heat-treated quality steel alloy. Available in 29, 30, 32 or 34 teeth to enable you to install the final drive ratio of your choice. Stock equipment on all 5 speed Big Twin is a 32 tooth pulley. Smaller transmission pulleys let your bike pull harder but will give a lower top speed, a larger transmission pulley is used for big displacement high torque and powerful engines. 
Note: Although 2000-2006 models use the narrow (1 1/8" instead of 1 1/2") final belt and rear pulley, the front pulley width has remained unchanged.