Wheel spacers increase wheel offset to improve vehicle appearance and handling. These discs, with hub and wheel bolt holes, fit between the wheel and hub to push the wheels outward. This pair of 15mm spacers was manufactured from lightweight aluminum, allowing you to achieve the look you want with quality parts. Wheel spacers from ECS Tuning are available in thicknesses from 3-20mm, to widen track, improve cornering, and provide extra room for altered suspension and brake components. Note: Wheel spacers 10mm to 20mm feature a raised centering hub. Please be sure your wheel hub centering ring protrudes far enough through the thinner spacers to center the rim. *Please note that these wheel spacers are measured and designed to fit all genuine VW/Audi wheels. Not all aftermarket wheels will work with these spacers. Wheel bolts should have 7.5 full threaded turns into the wheels hub. Watch our video for more information.