Pretty simple to do with this handy diagram.

How to measure 4 lug bolt pattern. You can estimate the measurement by using a straight line from the backside of. Click the picture to see the full size. Measure the distance between two adjacent lug holes,.

It can appear in either inches or millimeters, so be sure you know which one you’re looking at. For wheels with 4, 6 or 8 lugs you simply measure across a pair of opposite lugs and measure from center to center. How to measure a 5 lug trailer wheel bolt pattern option 2:

Large ez read pictures on how to accurately measure 4, 6, and 8 lug bolt patterns on your wheels. Extend the ruler directly across the center of the wheel to the adjacent lug or. Something like 5 on 4.5 — meaning 5 bolts on a 4.5″ diameter circle.

So if you see 4 1/2 inches,. The second number the second piece of. Measure from the middle of one stud to the outside of the second stud (skipping a stud).

This tells you exactly how many studs are on the rotor or how many holes are in the wheels. Some of the more common sizes for bolt. To measure 4 lug pattern wheels, hold the end of the ruler or tape measure at the center of one lug.

Measure from the outside of 1 stud to the center of the one across, make sure you skip a stud as shown in. 7 rows bolt patterns with an even number of lugs are measured from bolt center to bolt center. The first number the first is 5 in this example.