This item is used on the Mini Truck when the Brake Caliper or Strut hits the back side of the ATV Wheel or tire. If your Caliper sticks out past the flat surface of the brake rotor you will need this item.
We carry several bolt patterns which include 4/110, 4/115, 4/4 or 4/100.
The 4/115 only come in 1 1/2" thickness all other are 1".
