400cc-500cc Go Karts
A go-kart is a small four-wheeled vehicle. Go-carts come in all shapes and forms, from motorless models to high-powered racing machines, some, like Superkarts, being able to beat racing cars on long circuits. Amusement park go-carts can be powered by 4-stroke engines or electric motors, while racing karts use small 2-stroke or 4-stroke engines. Most of them are single seater but recreational models can sometimes accommodate a passenger.A dune buggy is a recreational vehicle and designed for use on sand dunes or beaches. The design is usually a modified vehicle and engine mounted on an open chassis. The modifications usually attempt to increase the power to weight ratio by either lightening the vehicle or increasing engine power or both. Dune buggies designed specifically for operation on open sand are called sandrails.A similar, more recent generation of off-road vehicle, often similar in appearance to a sandrail but designed for different use, is the "off road go-kart". The difference may be little more than fitting all-terrain tires instead of sand tires.e most common form of non-racing buggy consists of a tube frame, which is sturdy and simple to construct and repair. Steel tubing is preferred to pipe (pipe is rolled and welded, whereas tubing is mandrel drawn, giving it consistent wall thickness and superior strength. Engine size varies depending on the suspension, frame strength and performance needs. Engine size has varied from 50�cc for small light buggies to 7-liter engines and up, designed for professional racing. Dune buggies use both automatic and manual transmissions, sometimes based on application and engine power, but often based simply on personal choice.