Sprocket, For Bushing Size Q1, For Bushing Type Split Taper, For Chain Pitch 5/8 in, Material Steel, Number of Teeth 60, Outside Diameter 12.301 in, Pitch Diameter 11.942 in, Chain Number 50, For Number of Strands Single, Finish Black Oxide, Hub Diameter 4 1/2 in, Hub Projection 1.407 in, Hub Type One Side, Length through Bore 1 3/4 in, Material Grade 1045, Resistance Properties , Teeth Heat Treatment Not Hardened, Tooth Width 0.343 in, Width with Bushing 2.499 in