Eibach Pro-Spacer System 5mm Spacer / 5x100 Bolt Pattern / Hub Bore 56 - Subaru Impreza WRX 2002-2014 (+Multiple Fitments)Widen Your Stance For Better Handling. Made from High Strength Aircraft Aluminum Alloy. Precision Engineered Hub Centric for Perfect Fit and Wheel Balance. Reduced Weight Compared to Steel Wheel Spacers. The centering of the wheel is only possible with the wheel bolts! Therefore, it may be necessary to do wheel balancing on the car to avoid possible vibration. Features: 5mm in thickness 5 x 100 bolt pattern fitment Sold as a pair *Photos for marketing