True or False: Bolt patterns on six lug and eight lug wheels are measured from the center of one bolt hole to the center of the opposite bolt hole.

The statement is true because the bolt patterns on six lug and eight lug wheels are indeed measured from the center of one bolt hole to the center of the opposite bolt hole. This measurement is crucial for ensuring that the wheel will fit properly on a vehicle.

For vehicles with six lug patterns, the measurement typically refers to the distance across the circle formed by the bolt holes (often called the bolt circle diameter or BCD), while for eight lug patterns, the same principle applies. Accurate measurement is essential for proper wheel fitment, as it directly affects the alignment and stability of the wheel on the vehicle. Understanding this concept helps technicians and car owners select the appropriate wheels for their vehicles based on compatibility with the existing lug pattern.