100BS8 Sprocket With 1-7/16" Finished Bore 06B B-Hub Sprockets and performance

and performance

and precision 54 tooth sprocket that is manufactured to accept a E bushing

and precision 76-tooth sprocket that is manufactured out of high-quality steel

Pitch Diameter: 161

100B18H sprockets with a stock bore comes with the standard 1-5/16" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

100BS8 Sprocket With 1-7/16" Finished Bore 06B B-Hub Sprockets and performanceThis 100BS8 sprocket features a 1 7 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 8 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this 100BS8 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket thus preventing