Sprocket - Double - 5/8" Pitch - 21 Teeth - 3/4" Plain Bore Hardened Teeth Common Interchanges D50B21 UST D50B21 X 3/4 MPB Interchange information is provided as a guide only. Dimensional & performance differences may apply.
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Sprocket - Double - 5/8" Pitch - 21 Teeth - 3/4" Plain Bore Hardened Teeth Common Interchanges D50B21 UST D50B21 X 3/4 MPB Interchange information is provided as a guide only. Dimensional & performance differences may apply.
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