When using 20mm System 7 spacers, the wheelbolts must not be longer than 13.5mm beyond the wheelhub. If this is the case the bolts must be replaced with shorter bolts. (Please follow installation...

Wheel Bolts and Wheel Studs sold separately.

The centering of the wheel is only possible with the wheelbolts! Therefore, it may be necessary to do wheel balancing on the car - to avoid possible vibration.

Eibach Pro-Spacer 25mm Spacer / Bolt Pattern 5x120 / Hub Center 72.5 for 01-06 BMW M3 (E46)