Measuring Your Wheel's Bolt Pattern
A "bolt pattern" is essentially the diameter of the "bolt circle". Basically, the bolt pattern of a wheel is the diameter of the circle that the bolt holes are drilled on.
If you were to draw a circle through all of the lug holes in your wheel, the diameter of that circle, is your bolt pattern.
Below we illustrate how to measure your wheels bolt pattern. This technique works for trailer wheels as well as automotive and truck wheels.
4-Bolt Trailer Wheels
Measure from the center of one lug hole -- to the center of the lug hole directly across from it.
5-Bolt Trailer Wheels
Measure a five bolt wheel from the OUTER EDGE of one lug hole -- to the CENTER of the lug hole most across from it.
6-Bolt Trailer Wheels
Measure a six bolt wheel from the CENTER of one bolt hole -- to the CENTER of the lug hole ACROSS from it.
8-Bolt Trailer Wheels
Measure an eight bolt wheel from the CENTER of one bolt hole -- to the CENTER of the lug hole ACROSS from it.
Want to print a bolt pattern template?
Printable Bolt Pattern Template
Recent Posts
-
Maintenance Tips For Your Lawn Tractor
Spring is here and now is the perfect time to get your lawn tractor in top-notch shape. Whether y …Apr 1st 2024 -
Getting Your Camper Ready For Adventure - A Guide to Camper and RV Trailer Maintenance
When the weather is getting warmer and cabin fever is getting too much to bear, you might be itching …Mar 18th 2024 -
Trailer Bearing Grease Guide
Trailer grease may not be the most exciting topic, but it is essential to the longevity and safety o …Mar 4th 2024