80BS60 Sprocket With 2" Finished Bore filter_H40BS46 This 50BS58 sprocket features a

This 50BS58 sprocket features a 1-3/16" finished bore including a key-way and two setscrews

Extremely Durable

This 10C105J Sheave uses a J QD bushing

Dimension (L): 1-31/32"

80BS60 Sprocket With 2" Finished Bore filter_H40BS46 This 50BS58 sprocket features aThis 80BS60 sprocket features a 2" finished bore including a key way and two setscrews. It is a durable, high quality, and precision 60 tooth sprocket that fully meets all ANSI Standards which, insures proper contact between the #80 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