41B96 Sprocket With Stock Bore #25 B-Hub Sprockets This 40BS21 sprocket featured a

This 40BS21 sprocket featured a 1-1/8" finished bore with a key-way and two set screws

160A45 sprockets with a stock bore comes with a 1-1/2" inside diameter plain hole and can be easily machine bored to custom sizes

Sprocket Size: 06B26

120BS32 1" Finished Bore Sprocket Dimensions

41B96 Sprocket With Stock Bore #25 B-Hub Sprockets This 40BS21 sprocket featured aThis 41B96 sprocket is a durable, premium quality, and precision 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 #41 roller chain and sprocket which prevents premature wear or breakage. It is also black