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BS312 #80 Chain

2 possible lengths – 15 or 17 tooth sprockets Complete coupler requires each of BS307 (sprocket), BS308 (sprocket), BS 309 (half link), BS312 (chain) and BS313 (connecting link)
Bearings, Sprockets & Chains

Other Bearings, Sprockets & Chains

Bearings, Sprockets & Chains
BS301 Flange Bearing – 1 1/4″
Bearings, Sprockets & Chains
BS302 Take Up Bearing – 1 1/2″
Bearings, Sprockets & Chains
BS314 Super 140H Chain
Bearings, Sprockets & Chains
BS321 Taper Lock 1 1/4