The wheel bolt pattern is the number of lug holes and the distance between them. This can be calculated easily by using simple measuring tools, but we need to understand the term PCD first.

Even Lugs To determine the distance between even bolt hole patterns like six- and eight-lug wheels, the formula is simple. Using a tape or ruler, measure the distance between the center of one lug ...

That won't work if there's an odd number of mounting bolts. With five-lug wheels, measure from the center of one stud hole to the center of the farthest stud hole, skipping the adjacent hole ...

Learn how to switch your bolt pattern from a six lug metric bolt pattern to a five lug American bolt pattern at Sport Truck Magazine.

The wheel bolt pattern is the number of lug holes and the distance between them. This can be calculated easily by using simple measuring tools, but we need to understand the term PCD first.