How to Measure Go Kart Rims

  • By: Kevinsmak
  • Date: July 20, 2022
  • Time to read: 7 min.
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You need to take a few measurements when measuring go-kart wheels. These measurements are:

  • Rim width
  • Rim diameter
  • Wheel offset
  • Lug pattern
  • Hub bore size
  • Bolt pattern

All these measurements are necessary to ensure you get the right rims for your go-kart. So you really want to pay attention.

In this blog post, I will teach you everything you need to know about measuring go-kart rims to make an informed purchase. I’ll cover the different types of measurements and what each one means for your rim size.

I will also provide tips on choosing the right size and type of rim for your needs.

How to Measure Go Kart Wheels

Each of these measurements is important to ensure you get the right size and rim type for your go-kart. Read on as I explain each measurement in detail.

Rim Width

The width of a go-kart rim is measured from the inside edge of the bead seat to the inside edge. You can use a tape measure or ruler to measure this distance.

Measure from the inside of the bead seat to the outside of the other bead seat. The width will be different depending on the type of rim you have.

How to Measure the Rim Width of a Go Kart

You will need to know the width of your go-kart’s rim to purchase the correct size and type of tire. The width is measured from the inside edge of one bead seat to the inside edge of the other bead seat.

You can use a tape measure or ruler to measure this distance.

Rim Diameter

The diameter of a go-kart rim is the distance across the center of the wheel. You can measure this with a tape measure or ruler.

The diameter will be different depending on the type of rim you have.

How to Measure the Rim Diameter of a Go Kart

You will need to know the diameter of your go-kart’s rim to purchase the correct size and type of tire. The diameter is the distance across the center of the wheel.

You can measure this with a tape measure or ruler. The diameter will be different depending on the type of rim you have.

Wheel Offset

The offset of a go-kart wheel is the distance from the wheel’s centerline to the bead seat. You can measure this with a tape measure or ruler.

The offset will be different depending on the type of rim you have.

How to Measure Wheel Offset on a Go Kart

You will need to know the offset of your go-kart’s wheel to purchase the correct size and type of tire. The offset is the distance from the wheel’s centerline to the bead seat.

You can measure this with a tape measure or ruler. The offset will be different depending on the type of rim you have.

Lug Pattern

The lug pattern of a go-kart wheel is the arrangement of the lug holes in the rim. You can measure this with a tape measure or ruler.

The lug pattern will be different depending on the type of rim you have.

How to Measure Lug Pattern on a Go-Kart Wheel

You will need to know the lug pattern of your go-kart’s wheel to purchase the correct size and type of tire. The lug pattern is the arrangement of the lug holes in the rim.

You can measure this with a tape measure or ruler. The lug pattern will be different depending on the type of rim you have.

Hub Bore Size

The hub bore size of a go-kart wheel is the diameter of the hole in the center of the wheel. You can measure this with a tape measure or ruler.

The hub bore size will be different depending on the type of rim you have.

How to Measure Hub Bore Size on a Go-Kart Wheel

You will need to know the hub bore size of your go-kart’s wheel to purchase the correct size and type of tire. The hub bore size is the diameter of the hole in the center of the wheel.

You can measure this with a tape measure or ruler. The hub bore size will be different depending on the type of rim you have.

Measure the Thickness of the Go-Kart Rim

Different go-kart rims will have different thicknesses. You can measure the thickness of a go-kart rim with a tape measure or ruler.

The thickness will be different depending on the type of rim you have.

Measuring the Thickness of a Go-Kart Rim

You will need to know the thickness of your go-kart’s rim to purchase the correct size and type of tire. The thickness is measured from the top of the bead seat to the bottom of the rim.

You can use a tape measure or ruler to measure this distance.

Bolt Pattern

Knowing how to measure go-kart wheel bolt patterns is crucial whether you’re building your go-kart or trying to replace the wheels on your racing go-kart.

If you’re making your go-kart, knowing the proper measuring methods is crucial since you’ll need to match many pieces to ensure they are all compatible.

Measuring the Bolt Patterns

The measuring procedure relies on knowing how many bolt holes it has; therefore, you must first determine this. You can identify the bolt holes by laying the wheel on the side so that you’re looking at the circular shape of the wheel from the top. 

You’ll see a sizable hole in the middle; this is where the wheel hub will go. Bolt holes are the smaller, uniformly spaced holes on the exterior.

How to Measure 3 Lug Bolt Pattern

A three-lug bolt pattern simply measures the distance between the center of one lug and the center of the next. You’ll need a tape measure or ruler for this.

Start by finding the hole in the middle of one lug and then measure the hole in the middle. That will give you your first measurement.

Do that again for the other two lugs, and you’ll have your three measurements.

How to Measure 4 Lug Bolt Pattern

Measuring is significantly simpler when it comes to 4-lug go-kart wheels. Drawing an imaginary circle is unnecessary since there are four equally spaced bolt holes.

All you have to do is measure the distance between two bolt holes that cross each other and the hub hole (for example, top left against bottom right). Be careful to begin and stop your measurement in the middle of each bolt hole to accurately determine the distance.

How to Measure 5 Lug Bolt Pattern

It’s also not too difficult to measure 5-lug go-kart wheels. First, choose two bolts with a one-bolt space between them.

Now measure from the bolt hole’s outer wall to the other bolt hole’s center. Using this distance, you can calculate the bolt circle diameter for a 5-lug go-kart wheel.

How to Measure 6 Lug Bolt Pattern

Go-kart wheels with six lugs are measured similarly to wheels with four lugs. Simply choose two opposing bolt holes since there are 6 holes equally spaced out in a circle.

You should notice a 2 bolt hole gap on each side after you have chosen them. Measure the two bolt holes you chose’s centers now.

When you are ready to purchase a new tire for your go-kart, take all of these measurements with you so that you can choose the correct size. With the right size tire, your go-kart will perform at its best. Happy measuring.

How to Measure Go Kart Rims | FAQs

What is the best way to measure go-kart rims?

You will need to know the width, diameter, offset, lug pattern, and hub bore size of your go-kart’s rim to purchase the correct size and type of tire.

What are the different types of go-kart rims?

There are several different types of go-kart rims, each with its unique set of dimensions. Therefore, the correct size and type of tire for your go-kart will depend on the specific rim.

What are some common go-kart tires?

Some common go-kart tires are bias-ply tires, radial tires, and slicks. Bias-ply tires are made of two or more layers of fabric glued together.

Radial tires have a steel belt that runs around the tire’s circumference. Finally, slicks are race tires that do not have any tread pattern.

What is the difference between a go-kart tire and a regular tire?

Go-kart tires are designed specifically for use on go-karts. They are usually smaller and lighter than regular tires.

Go-kart tires also have a different tread pattern than regular tires. The tread pattern on a go-kart tire is designed to provide traction and grip on the track.

Where can I buy go-kart tires?

You can purchase go-kart tires from a variety of retailers, both in brick-and-mortar stores and online. You can also purchase go-kart tires directly from manufacturers.

When purchasing go-kart tires, be sure to take the time to compare prices and find the best deal.

Final Thoughts

Measuring go-kart rims is not difficult, but knowing the correct way to do it is important. Be sure to take all necessary measurements before purchasing a new tire for your go-kart.

With the right size tire, your go-kart will perform at its best. I hope this guide was helpful. If you have any questions, feel free to leave a comment below, and I will get back to you as soon as possible. Thanks for reading.


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