10B31 Sprocket With Stock Bore Bushing Size Width Between Inner Plates (W):

Width Between Inner Plates (W): 7

100Q12 sprockets are bored to accept a Q1 type taper bushing

This 100A18 sprocket is a durable

Dimension (E): 11/32"

10B31 Sprocket With Stock Bore Bushing Size Width Between Inner Plates (W):This 10B31 sprocket is a durable, high quality, and precision sprocket with 31 teeth. Something that is notable about this 10B31 sprocket is that it fully meets all ISO Standards, which insures proper contact between the 10B 1 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also fully black oxide coated which increases resistance to the environment and will prevent early rust build up. 10B31 sprockets with a