100B48 Sprocket With Stock Bore 26-Tooth Sprocket This 100BS10 sprocket features a

This 100BS10 sprocket features a 1-7/16" finished bore with a key-way and two set screws

100BS12 1 1/4" Finished Bore Sprocket Dimensions

**Note: The sprocket in the picture shows the bushing going into the face of the sprocket

This 100BS16 sprocket features a 2-3/16" finished bore with a key-way and two set screws

100B48 Sprocket With Stock Bore 26-Tooth Sprocket This 100BS10 sprocket features aThis 100B48 sprocket is a durable, premium quality, and precision 48 tooth sprocket that is manufactured out of high quality steel. This sprocket is manufactured for optimum performance, durability, and to strict quality control standards. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket, preventing premature wear or breakage. It is