You may use the drive sprocket as a substitute for the brake disc, but it needs to be cleaned often to work properly.

Disc brake: This is the best because it provides superior stopping ability, but its also really expensive.

Drum brakes are better and more durable than band brakes because they don't get wet often.

Drum brake: This swells inside the brake drum to restrain movement, rather than controlling from the outside.

A band brake uses a metal band to squeeze around the outside of a brake drum to stop the motion of the wheels.

Band brake: These are simple to fix and relatively cheaper but won't work well when wet.

This brake pedal can be transformed into a hand brake but can put a lot of pressure on tires.

Scrub brake: These have metal paddles that are pressed against both rear tires when the brake pedal is pressed.

High-speed bearings are also high-priced, but they have better performance than the low-speed and cheaper standard bearings.

Ribbed tires are more resistant to traction and to wear than the knobby type.

Variety of other engine sources: You can also find an engine in a chain-saw, generator, moped, water pump, rotavapor, or an old go-kart.

It is possible to build a go-kart that uses a small car engine, but you need to set up the original transmission, clutch, and other essential parts to make it run smoothly.

Car engines: Car engines are too heavy, too pricey, too big, and they produce too much torque.They have a lot of torque, but they do not perform well during hot weather. Snowmobile engines: Snowmobile engines are quite inexpensive and easy to come by in some places.They are not cheap though, and you need to install a clutch. Leaf-blower engines: These and similar engines from other small machines are less complicated than the previous options and can be bought in stores.These engines can produce more torque which can set your vehicle in motion. They have enough power, even though they're a little bit slow. Lawnmower engines: Lawnmower engines are low-priced and always available.Whether a 2-stroke or a 4-stroke, a motorcycle engine of any size is a very easy fit. Motorcycle engines: Motorcycle engines are the most adaptable and flexible engines for a go-kart.

New torque converter for go kart