How to Make a Go Kart | Build Your Own Go Kart

A go kart is more than just a toy. A go kart is a tradition to many people. Many people remember building go karts in their garages with their fathers when they were small. Those memories will last forever and they want to build memories like that with their own children.

If you want to build your own go kart I salute you.Let’s read my guide to How to Make a Go Kart. I suggest that you look at our article covering my top 20 picks for ready-made go karts and see some of the possible features, and design ideas that you might like to include in your personal machine.

Detailed Guide to How to Make a Go Kart

The following plans for a go kart are meant to inspire you and help you determine what items you will need to create the best go kart possible. Good luck with your project, and I hope you have a lot of fun.

Make a Frame

The backbone of your go kart is the frame you design. You can make your frame in any size or shape that you desire. This is your go kart, but there are a few things you should know about go kart frames before you finalize your design style. The easiest way to determine the exact dimensions that you want your final product to be is for you to sit on the concrete floor and imagine that you are in the go kart.

Consider leg room, and whether the go kart will be suitable for only one rider or if you are building a two-seater. Then take chalk and make an out line of how long you want the vehicle to be and how wide you want the vehicle to be.

Consider where the engine compartment will be located, and whether you will be adding roll bars, or any other features that might add girth to the frame. When you are finished drawing the chalk outline measure each line and write those measurements down. Those are the dimensions of the go kart you want to construct.

Materials to use in framing

The most commonly used material for constructing a homemade go kart is tubing. You can get round tubing or square tubing. Some people want to create a stronger framework for their go kart, and they choose to build the frame from angle iron.

Pipe is not recommended as framing material for a go kart because the pipe is heavy and the go kart will be slower due to the weight of the frame. The majority of serious go kart builders use a mixture of round tubing, square tubing, and angle iron to create a strong frame, that is also light enough to allow the vehicle to perform at higher speeds.

Round tubing is frequently chosen to construct the axle support while square tubing is used for the other frame sections. The angle iron is mixed in at strategic points to add stability and strength to the frame in places where it will be under the most stress.

When building the axle you will want to use thick wall tubing that will be light but difficult to bend or break. You can use a hacksaw or a chop saw to cut the metal pieces for your go kart to the proper length. You should clamp the pieces in a vise and then use a grinder or a file to smooth the edges.

Choosing Tires

You should choose your tires according to the type of surface you will ride the go kart on the most. Slick tires are good for street riding while knobby tires provide better traction on dirt or uneven surfaces. Your tires play an important part in the way your go kart will handle.

Consider cast aluminum rims for your tires. The cast aluminum is sturdy, light weight, and it is non-corrosive. This will give you a go kart that is capable of moving faster, and rims that are dependable.


The steering section of your go kart is almost as important as the frame is. You need to have total control over the machine when it is running. To establish a secure steering system you should: 

  • Weld a steering block onto the topmost section of the steering post in your go kart frame design
  • Then weld another block to the frame of the go kart
  • Then you will attach the steering wheel to the steering shaft
  • You will thread the steering shaft through the two blocks you weled to your frame
  • You will then attach a rod to your steering arm{I suggest you make this attachment using nylock nuts to hold them in place
  • You will need to attach spindle brackets to the front outermost corners of the go kart frame[I suggest welding these items in place
  • Then you will thread those brackets into the hubs of your front wheels
  • You then mount your tires onto rims and put those rims on the hubs
  • You will then need to make adjustments to the steering shaft and the rods until your steering control is perfect.

Take your time building your steering section because this is a major part of your go kart.

Create a Rear Axle

You need a rear axle to hold the rear tires and make that go kart move freely. You will need to do the following things: 

  • You need to attach bearing hangers to the bottom of the frame
  • Make sure that you have the uni hub abd the brake drum for the rear brakes centered on the axle
  • Take your bearing kit and a pair of bearing cassettes
  • Position the bearing cassettes properly on the axle and use wedges to keep them properly positioned while you use the bearing kit to fasten the cassettes to the hangers you created
  • On the ends of the rear axle you mount wheel hubs for your rims and tires to be placed on


You can choose to buy an engine that is already assembled for your go kart, or you can assemble the engine from the many components. Once you get your engine you will attach it to the go kart on a mounting plate that will be positioned on the rear center frame of the machine.

You will need to attach a clutch to the crankshaft of the engine. This is done using the set screws that come with the clutch hub. I suggest that you weld a rod to your frame in front of your brake drum. I prefer a 3/8 inch rod for this purpose. This rod will be used to anchor off the brake band. Then you will loop your chain around both of your sprockets and adjust the length of the chain so that it has about ½ inch of slack to it.


You need to attach your brake and throttle cable to the corresponding foot pedals that you install. You will pull the cables to the rear of the machine and make sure they are taut. Attach the cables to the frame in a secure manner. Using wire stops you will attach the brake pedal cable to your brake band.

The brake cable must be cinched around the brake drum so that it will be able to stop the turning of the axle when the brakes are applied. You will then attach the throttle cable to the engine with the engine in the idle position. You need to create a kill switch for the engine.

Leave the go kart up on blocks and start the engine. You want to depress the pedals and ascertain whether they are functioning properly or not. Make all of your adjustments to your cables and then install a floor board so your feet have somewhere to rest while you ride.


You can buy preformed seats to put in your go kart or you can build your own custom seat for your machine. To build a custom seat you can shape the seat out of plywood and then cover that wood with padding and a vinyl seat cover. Cloth seat covers are not recommended because go karts frequently go through mud and the seats would easily get wet and would quickly ruin.

Extra Features

Consider adding a roll bar to your frame of your go kart. In the event that the go kart is involved in a roll-over accident the roll bar will help to protect the driver and passenger from being crushed by the machine. I do not consider seatbelts to be an extra, but many people do. I prefer over the shoulder harnesses that will help to keep the person properly in their seat in the event of an accident.

Flags can be attached to a go kart that is low to the ground. This increases the visibility of the machine to drivers of higher profile vehicles. Headlights can be added to the grill of the machine and fog lights can be added to the roll bar. These lights can be beneficial to people who ride early in the morning or late in the evening.

Consider a horn as a safety device. If the rider gets separated from the other people they are riding with they can always honk their horn to alert the others of their location.

Thank you to read this article about How to Make a Go Kart. Hope you like it. Please feel free to write your own stories, ideas and experiences with us . We will appreciate it! That’s all for today, I would love to hear any comments or questions that you have about How to make a Go kart?  

Melissa Gibson

Melissa has been a technology writer for the last five years. She lives in New York City and during her vacation, you will find her riding scooters, reading books and hiking mountains.

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