50BS34 Sprocket With 3/4" Finished Bore 2BK70 Pulley or use the stock 1/2-inch

or use the stock 1/2-inch bore instead

This 08B26 sprocket is a durable

Common Interchanges: 50B14H

Keyway Size:

50BS34 Sprocket With 3/4" Finished Bore 2BK70 Pulley or use the stock 1/2-inchThis 50BS34 sprocket features a 3 4" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #50 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 sprockets,