The configuration describes the arrangement of lug nuts on a vehicle’s wheel hub, determining compatibility between the vehicle and its wheels. It is defined by the number of studs or bolts and the diameter of the circle they form. For instance, a 5×114.3 configuration indicates five studs positioned on a circle with a diameter of 114.3 millimeters.
Correct specification adherence is crucial for safe and proper wheel installation. Using incorrectly specified wheels can lead to vibration, stress on the wheel bearings, and, in extreme cases, wheel detachment. Understanding the specific configuration allows owners to select appropriate aftermarket wheels and ensure safe operation. This understanding facilitates tire rotation and replacement, contributing to vehicle maintenance and longevity.