T6 PREMIUM METAL HUB CENTRIC RINGS OD:74.1 ID:72.6 REQUIRED that you MEASURE your Vehicle Hub AND Wheel Centerbore BEFORE BUYING Hub Ring Inner Diameter (Vehicle Hub Size): 72.6mm Hub Ring Outer Diameter (Wheel Bore Size): 74.1mm Designed To Eliminate vibrations caused by your wheels not centering correctly onto your vehicle's hub Made out of High Quality Aluminum so it will not bend & ensure a tight fit