Stock Plain Bore Bore Sprocket, 25 Chain Size, 1/4 Bore Dia., 17 # of Teeth
361 in, Bore Type Plain, Chain Number 25, Finish Black Oxide, Hub Diameter 1 1/16 in, Hub Projection 0.487 in, Pitch Diameter 1.Sprocket, Bore Diameter 1/4 in, For Chain Pitch 1/4 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 5/8 in, Number of Teeth 17, Outside Diameter 1.39 in, Keyway No, Keyway Depth Not Applicable, Keyway Width Not Applicable, Length through Bore 1/2 in, Number of Set Screws 0, Set Screw Location Not Applicable.