50BS34 Sprocket With 1-1/2" Finished Bore 4.75" Stock Bore This 40BS44 sprocket features a

This 40BS44 sprocket features a 5/8" finished bore including a key-way and two setscrews

This 41BS96 sprocket features a 1-7/16" finished bore including a key-way and two setscrews

This 35BTB84 sprocket is a durable

Tooth Count: 76

50BS34 Sprocket With 1-1/2" Finished Bore 4.75" Stock Bore This 40BS44 sprocket features aThis 50BS34 sprocket features a 1 1 2" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore