How Do Go Karts Work? Description Of Each Part’s Operation

Known as one of the popular sports cars, Go-Karts offer racers a variety of models depending on their preferences. They can meet indoor and outdoor racing from visible to high speed. But how does Go Karts work

Let’s dig in and discover the operating mechanism of these open-wheel cars.

How Do Go-Karts Work?

How Do Go-Karts Work

When the engine starts, the combustion chamber will receive gasoline and energize to push the piston to work. From there, the axis of rotation will help the wheel spin according to the engine’s performance.


The Go Karts engine is located at the rear of the car. It works by supplying power to the transmission attached to the vehicle’s rear axle. There are 2 types of Go Karts engines: gasoline engines and electric motors.

For gasoline-powered engines, when the racers start the car, gasoline will be pushed into the combustion chamber. Spark plugs will help create fire to ignite gasoline, along with the help of pistons, which will start the car engine. 

This engine usually consumes about 125 cubic centimeters of gasoline, with revolutions up to 18,000 rpm.

As for the electric motor, the motor battery can only run continuously for 20 minutes. After that period, the motor will stop working, and you need to plug in the battery charger.

Just like any other automobiles or race car, the Go Karts have a fuel exhaust at the rear of the car. The higher the power of the engine, the more exhaust it emits.


The pistons will help turn the crankshaft of the engine, which in turn spins the wheels and helps the car run. When the piston moves up and down, the gear is transmitted and rotates according to the force provided by the piston.

Finally, as the gears move, the rear-wheel-drive system rotates the wheel and keeps it in motion when the vehicle is started.

Pistons play an important role in creating better seals, helping the car run more smoothly. It is the place that endures the highest temperatures in the engine to ensure that the engine’s performance is not reduced when increasing the throttle.

Therefore, the plunger is usually manufactured with aluminum and silicon alloys. It helps the piston to withstand high temperatures from both the inside of the car and the outside environment.


Go Karts don’t come with power steering, so it does not have a self-driving system. The reason is that it will reduce the car engine’s performance and consume gas and battery. 

Therefore, the driver’s physical force becomes the top priority, ensuring precise adjustment when driving.

The handlebars are fixed to a shaft made of mild steel, carbon steel, or high-strength forged steel, depending on your vehicle model. The clamp between the handlebar and the handlebar shaft is designed to secure the two parts together so that the driver can turn easily.

Made from aluminum and covered with synthetic plastic, the handlebars promise to create comfort for the driver.


The accelerator pedal is linked to the motor by a control wire, which controls the fuel intake into the internal combustion. Electric go-karts also include a gas pedal that monitors performance via an electric motor.

The more we press the accelerator, the more gasoline is introduced into the combustion chamber, and the gasoline burnt with the air gives vehicles the ability to perform. Typically, you can find the pedal on the right of the car.


The Go Karts brake system’s design resembles the normal car. A control valve with braking fluid is attached to the car’s rear. After pushing the brake pedal, braking liquid flows via the brake connected to the cylinders.

The pistons include 2 disc brakes that grip on the rotors. When the disc brakes connect with the rotor, resistance rises, and the go-kart slows down.

Brakes also have their mechanism of action that requires a racer to understand. They should not step on the brake slowly or suddenly on the track but pedal hard and then release the brake. It helps your wheels avoid stressing and drifting on the track.

Speed Controllers

The electric engine, throttle, and braking controls all connect with a speed controller. Go Kart offers several sorts of speed controllers. Each one has its power, capacity, and style.

Electric versions don’t have buttons, sliders, or switches to regulate the pace of the performance. You just need to stroll while holding the grip. The trolleys will adapt the engine speed to accommodate your velocity when adjusting the handle.

The great thing is that the car still runs on its own. If you let go of the steering wheel, the car will still run at the same speed. However, you should not let go for too long because you will have to adjust the steering wheel to turn.

Fuel Filter 

After using the vehicle for a long time, impurities will accumulate and cause the carburetor to clog, affecting the vehicle’s fuel efficiency. 

The fuel filter helps prevent dirt, excess fuel, and other chemicals from building up in the vehicle engine and internal components.

This filter boasts magnets that help attract rust pieces so they don’t get stuck as the fuel flows through. Besides, the car is also loaded with enough fuel to operate during the race without any problems.

Racing Radiators 

The radiator plays a very important role. Its impact allows the engine to cool down after a long race. Go Kart parts also tend to heat up quickly. 

The radiator supplies cool steam through the water pump. It will automatically cool down when the engine temperature is too high. The coolant will flow through the cylinder and disperse to other vehicle parts.

Usually, the material that makes the radiator is brass. The reason is that it not only transfers heat well, but also has a low melting point so it can withstand high temperatures.


The Difference Between Gas & Electric GoKarts

The Difference Between Gas & Electric GoKarts

The engine is the biggest difference between gas and electric GoKarts. The motor provides more fuel for the long haul than the battery of an electric motor. Although the time is shorter, the horsepower of the two are comparable. 

In addition, a battery-powered engine is more beneficial to the environment because it does not have fuel fumes like a gas engine. You can dig deeper into their differences here.

How Long Does Electric Go Kart Battery Last?

Normally, the battery only gives the car enough power to run continuously for 20-30 minutes. After this time, the battery needs to be charged again to run. 

You can use a lithium-ion battery to increase the performance of your vehicle. The life of this type is also longer than others.

How To Charge A Go-Kart Battery

The way to charge the GoKart battery is the same as any electric vehicle. To refill a battery, you should detach it from the cart, attach it to a generator for a minimum of 12 hours, and then reattach it to the right position.

Can You Jump A Go-kart Battery With A Car?

You can use a car to jump-start a GoKart battery. The electricity will be transferred to where you want it after connecting the wire from the car battery to the GoKart battery. 

The process only ends when you stop the setup by unplugging the cord. Note that do not start the engine during the jumping process.

How Much Does A Gas Go-kart Cost?

The average price of a GoKart ranges from $1,500 to $2,500, depending on the make and model of each. However, a GoKart for kids is only $100-200, while a professional GoKart for riders can go up to $10,000.

What Fuel Do Go-karts Use?

The most commonly used material for GoKart is gasoline. Petrol is a blend of several hydrocarbon liquids and trace quantities of chemicals to adjust attributes. These qualities impact the motor’s price and efficiency in some aspects.


How do Go Karts work? In summary, when the engine is started, the combustion chamber receives fuel and is energized to drive the piston. The axis of rotation will then assist the wheel by the engine’s performance.

Hope this article will help you understand their mechanism.

Similar Posts