M X 1-15/16" QD Bushing BK45 Pulley This 80BS20 sprocket features a

This 80BS20 sprocket features a 1-1/4" finished bore with a key-way and two set screws

This sprocket has 60 teeth

This 35BS42 sprocket features a 1-3/16" finished bore including a key-way and two setscrews

This 80BS21 sprocket features a 1-1/2" finished bore with a key-way and two set screws

M X 1-15/16" QD Bushing BK45 Pulley This 80BS20 sprocket features aThis M bushing with a 1 15 16" bore is a high quality, extremely durable, and high precision product that is manufactured out of solid steel. What really sets these M QD type bushings apart is the extensive quality control procedure that is done to ensure you receive a consistent and premium product. M bushings are found in a wide range of applications and are most commonly used with sprockets, pulleys, sheaves, and more! What sets USA Roller Chain &