How To Measure The Bolt Pattern On Trailer Wheel While On The Trailer

Updated 05/27/2015 | Published 05/24/2015

Question:

Is there any way to tell the bolt measurements without removing the wheel? I need to replace my boat trailer tires, and will be ordering replacements. The problem is that I live in Canada and need to get the right wheel the first time because sending items back is a pain. I know its a five bolt pattern but not sure it its 4.5 or 5. Thanks for any help you can provide.

asked by: Keith B

Helpful Expert Reply:

You sure can measure to find the correct bolt pattern on your wheels if you can see the lugs.

On a 5-bolt pattern, the easiest way is to measure from the center of one bolt hole center to the center of the bolt hole next to it.

If that measurement is 2-5/8 inches - the bolt pattern is 5 on 4-1/2. If 2-3/4inches - the bolt pattern is 5 on 4-3/4. If 3 inches - the bolt pattern is 5 on 5, and if it measures 3-1/4 inches - the bolt pattern is 5 on 5-1/2.

I have attached a helpful article that explains how to take the measurement.

I have also attached a link to our product page for the tires and wheels and combos we offer. If you have any questions about any items let me know and I will be glad to make some recommendations.

expert reply by: Jeffrey L