Sprocket, For Bushing Size 1610, For Bushing Type Taper Lock, For Chain Pitch 3/4 in, Material Steel, Number of Teeth 15, Outside Diameter 3.979 in, Pitch Diameter 3.608 in, Chain Number 60, For Number of Strands Single, Maximum Bore Diameter 1 5/8 in, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 2 25/32 in, Hub Projection 0.541 in, Hub Type One Side, Length through Bore 1 in, Material Grade 1045, Minimum Bore Diameter 1 5/8 in, Resistance Properties