50BS58 Sprocket With 1-3/8" Finished Bore filter_H35BS18 This 50A49 sprocket is a

This 50A49 sprocket is a durable

This 1TB54 Pulley uses a P1-Series Bushing

Dimension (K): 0

Attachment Hole I

50BS58 Sprocket With 1-3/8" Finished Bore filter_H35BS18 This 50A49 sprocket is aThis 50BS58 sprocket features a 1 3 8" 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