Wheel bolt-circle diameter is the diameter of a circle drawn through the centers of the wheel's mounting-bolt holes. Whether shopping for new wheels or scrounging wrecking yards for good used ones, ...

We usually don't pay attention to our wheel's bolt pattern that often but it is an important thing to know since every car has a different bolt pattern. The wheel bolt pattern is the number of lug ...

The electronic gauge is designed for measuring wheel rolling circle diameters. Measurements are made directly on the rolling stock, without wheel set roll-out. The measurement of the diameter is ...

Measuring for Wheels and Tires Using the Speedway Motors Wheel Wise Tool demonstrates how to accurately determine wheel fitment, offsets, and clearance for your vehicle. This step-by-step guide ...

Easily the most challenging cosmetic issue facing your car building project is wheel and tire selection, along with proper fitment. Few things are more discouraging than spending a fortune for new ...