#50 Chain Hardened Weld Type Sprocket

3.7" #50 Chain, 17 Tooth, Hardened Weld Type Sprocket, X Hub

4.3" #50 Chain, 20 Tooth, Hardened Weld Type Sprocket, X Hub

4.5" #50 Chain, 21 Tooth, Hardened Weld Type Sprocket, X Hub

4.1" #50 Chain, 19 Tooth, Hardened Weld Type Sprocket, X Hub