12 chain sprocket

European Standard sprocket Simplex Cast iron chain sprocket 12 chain sprocket

US $0.5

Model:12 Cast iron sprocket

European Standard Taper bore sprocket 12B chain sprocket

US $0.5

Model:12B Taper bore sprocket

European Standard Stock Bore Sprocket 12B chain sprocket

US $0.5

Model:12B chain sprocket