Martin Roller Chain Sprocket, Hardened Teeth, Split Taper Bushed, Type B Hub, Single Strand, 50 Chain Size, For Q1 Bushing, 0.625 Pitch, 28 Teeth, 2.6875 Max Bore Dia., 5.92 OD, 4.125 Hub Dia., 0.343 Width


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When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.