ECCPP Wheel Spacers Adapters 2PCS 5lug 1"(25mm) 5x100 to 5x4.5 Fit for Toyota Volkswagen VW Pontiac Chrysler Dodge Plymouth Chevy Trucks with 12x1.5 studsSee description Please be sure to take the proper measurements before making your purchase. The Buyer is responsible for making sure that they choose the correct thickness so as to not cause the wheeltire to rub against the fender of the vehicle. 1"Hub Bore Size 67.1mm,Vehicle Bolt Pattern 5x100,Wheel Bolt Pattern 5x4.5, Thread Pitch 12x1.5 Comes with everything needed to install wheels onto spacer (additional lugs may be required to install adapters onto vehicle) Mainly used if your wheels have a different bolt pattern than your vehicle bolt pattern, and will help with any clearance issues (if present)