4 Pieces - Hub Centric Rings - 73.1mm OD to 66.1mm ID - Aluminum Hubrings<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Pls MEASURE your Vehicle Hub AND Wheel Center bore BEFORE BUYING</li><li>Hub Ring Inner Diameter (Vehicle Hub Size): 66.1mm</li><li>Hub Ring Outer Diameter (Wheel Bore Size): 73.1mm</li><li>Made of Aluminum. They will not corrode or melt in a regular condition</li><li>Designed to Eliminate Vibrations caused by Custom Wheels not centering correctly onto vehicle's hub</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Mp4SwIdlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41v12k5swWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Bw7i8wLNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Nm698aREL.jpg" noproxy>