REQUIRED that you MEASURE your Vehicle Hub AND Wheel Centerbore BEFORE BUYING;Hub Ring Inner Diameter (Vehicle Hub Size): 66.1mm;Hub Ring Outer Diameter (Wheel Bore Size): 73.1mm;Designed To Eliminate vibrations caused by your wheels not centering correctly onto your vehicle's hub;Made out of High Quality Poly Carbon Plastic so it will not corrode/rust

• 4 pieces - Hubcentric Rings - 73.1mm OD to 66.1mm ID - Black Poly Carbon Hubrings

4 pieces - Hubcentric Rings - 73.1mm OD to 66.1mm ID - Black Poly Carbon HubringsPrecision European Motorwerks