140B16 Sprocket With Stock Bore #100 R Type Sprockets This 120E28 sprocket is a

This 120E28 sprocket is a durable

Sprocket Size: 100A20

and is manufactured in accordance with ARPM Standards for safe operation

Outside Diameter: 20

Dimension (F): 13-7/8"

140B16 Sprocket With Stock Bore #100 R Type Sprockets This 120E28 sprocket is aThis 140B16 sprocket is a durable, high quality, and precision sprocket with 16 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this 140B16 sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #140 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also fully black oxide coated