Martin Roller Chain Sprocket, Hardened Teeth, Taper Bushed, Type B Hub, Single Strand, 06B Chain Size, For 1210 Bushing, 9.525mm Pitch, 21 Teeth, 25.4mm Max Bore Dia., 68.91mm OD, 52.39mm Hub Dia., 5.21mm 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.