100BS12H X 1 15/16

100BS12H X 1 15/16 Sprocket - 1 1/4" Pitch - 12 Teeth - 1 15/16" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance. Common Interchanges 100BS12 X 1 15/16

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