Stock Plain Bore Bore Sprocket, 50 Chain Size, 5/8 Bore Dia., 17 # of Teeth
401 in, Bore Type Plain, Chain Number 50, Finish Black Oxide, Hub Diameter 2 11/16 in, Hub Projection 0.72 in, Pitch Diameter 3.Sprocket, Bore Diameter 5/8 in, For Chain Pitch 5/8 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 7/8 in, Number of Teeth 17, Outside Diameter 3.657 in, Keyway No, Keyway Depth Not Applicable, Keyway Width Not Applicable, Length through Bore 1 in, Number of Set Screws 0, Set Screw Location Not Applicable.