140B12 Sprocket With Stock Bore S2 Pitch Diameter: 39

Pitch Diameter: 39

06B13H sprockets with a stock bore comes with the standard 10 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

Sheave Weight: 460 LBS

and precision A-Plate sprocket with 16 teeth that is manufactured out of high-quality steel

140B12 Sprocket With Stock Bore S2 Pitch Diameter: 39This 140B12 sprocket is a durable, high quality, and precision sprocket with 12 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 140B12 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