How to Measure Bolt Pattern on 4 Bolt Trailer Hub
Updated 08/29/2023 | Published 08/28/2023
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Question:
I need to see what bolt pattern is a 4 bolt on 3 1/2 stud spacing thanks in advance
asked by: Brandon
Expert Reply:
The reason your bolt pattern measurement doesn't seem to line up with anything is because you're measuring between the adjacent bolts. The correct way to measure with an even number of bolts is center to center between opposite bolts on the hub. Once you measure this way you will likely find that you have the standard 4 on 4 bolt pattern. If you're looking for a 10" wheel like the # AM20053 you looked at with a 4 on 4 bolt pattern you could use the # AM20041.
I have attached a help article below which explains how to measure both even and odd bolt hole patterns for your reference.
(click to enlarge)
Product Page this Question was Asked From
Steel Solid Center Trailer Wheel - 10" x 6" Rim - 5 on 5-1/2 - White
- Trailer Tires and Wheels
- Wheel Only
- 10 Inch
- 5 on 5-1/2 Inch
- Steel Wheels - Powder Coat
- Americana
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