The association of mounting holes on a car’s wheel hub, particularly referencing a 2012 Buick Regal, is a crucial measurement. This specification dictates the compatibility of wheels to the car. For example, a selected variety of lug bolts are organized on a circle of an outlined diameter, often expressed in millimeters.
Appropriate specification adherence is paramount for protected and efficient wheel set up. Deciding on wheels with an identical specification ensures correct centering and safe fastening, stopping vibration, wheel detachment, and potential harm to the car’s hub and wheel studs. Traditionally, this measurement has developed throughout completely different car makes and fashions, reflecting developments in automotive engineering and manufacturing requirements.