If you're like me, you love riding in go karts. But at some point you'll probably want to build your own go kart. If you do, one of the most important purchases you'll make is selecting from a wide variety of go kart motors.From ATV engines to simple electric starters, here's a basic breakdown of the many go kart motors readily available for go kart addicts.How Much Power Do I Need?When you decide to build one of your own, there are a variety of used or new motors available. Motors made by Briggs, Honda and Tucumseh are fine options.To an adult driver, a 5 HP B&S older motor would go 20 MPH if there is a 60 tooth sprocket. This is often a classic go kart engine. In the event you want more torque, a large engine 6.5 is excellent for off road karts. As you will have a heavier frame and also bigger tires, you will require an extra horsepower.New or used?Pre-owned ATV or motorcycle motors are a good choice, since they have got a reverse gear. New transmissions for go karts typically are not produced with a reverse.The Yamaha Warrior 350 is an excellent alternative in a used motor, with its standard power and torque, it would work fine with a go kart chain setup. For reliability, the Yamaha older engines usually have a cast iron cylinder sleeve, making it sturdier and longer lasting.Electric Start?Additionally, some go kart motor options are complete with an alternator and also electric start. An electric start has got some benefits over a gas motor. (Due to the fact that gas is costly.)An electric engine runs about twenty minutes on a track before needing recharged. They do not go as fast as a gas engine.But for the beginning racer and family fun, an electric engine is a good choice. There are also fewer parts than a gas engine, making it easier to maintain. There are no hazardous emissions and the electric engine is quiet.You will find plenty of support on the internet in the form of instructions, parts as well as advice when you decide to buy the components for the go kart. Good luck building your go kart.