50BS56 Sprocket With 1-3/16" Finished Bore 1VP56 Pulley Part #: UCPX 06-20

Part #: UCPX 06-20

Part #: UC 201

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Variable Pitch 2VP42 Pulley 7/8" is designed and engineered in a way that allows for precise adjustments in diameter

Dimension (P): 7/8"

50BS56 Sprocket With 1-3/16" Finished Bore 1VP56 Pulley Part #: UCPX 06-20This 50BS56 sprocket features a 1 3 16" 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