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The Martin 50BS107/8 is a bored to size sprocket designed for use with standard roller chains. This sprocket features a bore diameter of zero point eight seven five inches and ten teeth for efficient power transmission.
This sprocket is shaft-ready, equipped with keyways and setscrews. The concentric bore design minimizes runout and enhances performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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