100BS13 Sprocket With 1-7/16" Finished Bore 13-Tooth Sprocket 06B8H sprockets with a stock

06B8H sprockets with a stock bore comes with the standard 8 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

and precision A-Plate sprocket with 30 teeth that is manufactured out of high-quality steel

Stock Bore: 1-5/16"

Sprocket Size: 06B32

100A33 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes

100BS13 Sprocket With 1-7/16" Finished Bore 13-Tooth Sprocket 06B8H sprockets with a stockThis 100BS13 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 13 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 100BS13 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #100 roller chain and sprocket thus preventing