Premium #60 Roller Chain Puller - CP1 filter_40BS16-FB This 50BS42 sprocket features a

This 50BS42 sprocket features a 1-7/16" finished bore including a key-way and two setscrews

Size: 2TB52

Inner Link Width (b1): 11

Common Interchanges: 80BS23H

80Q22 sprockets are bored to accept a Q1 type taper bushing

Premium #60 Roller Chain Puller - CP1 filter_40BS16-FB This 50BS42 sprocket features aThis #60 chain puller is manufactured using high quality tool grade steel and is one of the highest quality and longest lasting chain pullers on the market. CP1 Chain puller holder is manufactured to work with a wide range of chain sizes including; #35, #41, #40, #50, and #60 Roller Chain. This chain puller is a high quality, durable, and dependable tool.