Specifications : Name : Rear Axle Hubs Brand : TDPRO Condition : 100% new Material : metal Color : gold Spline: 23T Central hole diameter : 25mm (0.98inch) Mount Hole: 78mm (centre to centre):78mm ( 3.07inch) Fitment: for 110cc 125cc 150cc ATV ,UTV Go kart,Quad, Golf Cart , Buggy with 4 stud wheels