Something like 5 on 4.5 — meaning 5 bolts on a 4.5″ diameter circle.

How to measure 4 lug bolt pattern. Click the picture to see the full size. To measure 4 lug pattern wheels, hold the end of the ruler or tape measure at the center of one lug. For wheels with 4, 6 or 8 lugs you simply measure across a pair of opposite lugs and measure from center to center.

Pretty simple to do with this handy diagram. You’ll need to take 3 measurements of your lug pattern in order to determine the pitch circle diameter and center measurement: Some of the more common sizes for bolt.

7 rows bolt patterns with an even number of lugs are measured from bolt center to bolt center. This tells you exactly how many studs are on the rotor or how many holes are in the wheels. The first number the first is 5 in this example.

It can appear in either inches or millimeters, so be sure you know which one you’re looking at. You can estimate the measurement by using a straight line from the backside of. Large ez read pictures on how to accurately measure 4, 6, and 8 lug bolt patterns on your wheels.

Measure the distance between two adjacent lug holes,. How to measure a 5 lug trailer wheel bolt pattern option 2: Extend the ruler directly across the center of the wheel to the adjacent lug or.

If you need the 5 lug page look no further then here how to measure. Measure from the outside of 1 stud to the center of the one across, make sure you skip a stud as shown in. Measure a four bolt wheel from the center of a bolt hole, skip one bolt hole and then the center of the next hole.