TRITAN Sprocket 40BS21HX17/16, 1/2" Pitch, 1-7/16" Finished Bore, 21 Teeth
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The kit includes a Tritan quality all steel sprocket specifically designed for roller chains, featuring a black oxide finish that ensures corrosion resistance. It comes with a keyway and 2 set screws for secure installation. The teeth of the sprocket are hardened to provide extra wear life, effectively extending the overall chain life and minimizing downtime and replacement costs.
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