80BS56 Sprocket With 2-15/16" Finished Bore 2BK30 Pulley this 08A-2 roller chain is

this 08A-2 roller chain is manufactured using heat-treated precision components

This 80BS35 sprocket features a 2" finished bore including a key-way and two setscrews

Common Interchanges: 40BS96H

This 40BS34 sprocket features a 1-1/2" finished bore including a key-way and two setscrews

80BS56 Sprocket With 2-15/16" Finished Bore 2BK30 Pulley this 08A-2 roller chain isThis 80BS56 sprocket features a 2 15 16" finished bore including a key way and two setscrews. It is a durable, high quality, and precision 56 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