The Eibach Pro-Spacer 30mm wheel spacer for 2015–2018 BMW M3 (F80) uses a 5x120 bolt pattern and a 72.5mm hub bore. Eibach PRO-SPACER units widen the vehicle's track to improve stability and handling, offer extra clearance for larger tires and give a more commanding stance. Increasing track width can lower the center of gravity and reduce body roll for improved capability on varied roads.
Eibach Pro-Spacer 30mm Spacer / Bolt Pattern 5x120 / Hub Center 72.5 for 15-18 BMW M3 (F80)