This disc brake rotor is made from hardened, corrosion resistant steel. The total dimensions are 129mm OD, 47mm center hole and a 3mm thickness. Commonly, though not exclusively, used for 50cc to 300cc dirt bikes, ATVs, go karts, scooters and buggies. Approximate dimensions:
Outer Diameter: 129mm
Centre Hole: 47mm
Thickness: 3mm
Mounting Holes: 6.5mm
Mounting Hole Spacing (across): 58mm (centre to centre)
Mounting Hole Spacing (side by side): 30mm (centre to centre)
Associated Parts:
70A4125 Axle Hub - Front Steering, Rotating Body