These tracks are often located in refurbished factories or warehouses, and are typically shorter than traditional outdoor tracks. Indoor kart tracks can be found in many large cities in different parts of the world. Typically, outdoor tracks are also used for traditional kart races. Outdoor tracks can offer low-speed karts strictly for amusement (dedicated chassis equipped with low powered four-stroke engines or electric motors), or faster, more powerful karts, similar to a racing kart, powered by four-stroke engines up to 15 hp (11 kW) and, more rarely, by 2-stroke engines, but designed to be more robust for rental use.
#Kart racing pro tracks driver#
Most of these enterprises use an "Arrive and Drive" format which provides customers with all the safety gear (helmets, gloves and driver outfits) necessary, and allow them to show up anytime to race at a reasonable price, without the problem of having to own their own equipment and gear. They use sturdy chassis complete with dedicated bodywork, providing driver safety. Karts are rented by sessions (usually from 10 to 30 minutes) or on a day basis. Recreational, concession and indoor karts īesides traditional kart racing, many commercial enterprises offer karts for rent, often called "recreational" or "concession" karts. Typically there are some restrictions in the European Union, a go-kart modified for use on the road must be outfitted with headlights (high/low beam), tail lights, a horn, indicators, and an engine not exceeding 20 hp (15 kW) with child by now for In some countries, go-karts can be licensed for use on public roads often referred to as street tracks. These controls can be applied to both electric and combustion-engine karts. This remote speed control can also be used to limit young riders to a slow operating speed, while a race consisting only of adults is permitted a higher speed. In the event of an accident or an out-of-control racer, the track attendant can remotely slow or stop all vehicles on the track via radio control. Some karts have been fitted with hydrogen fuel cells. Electric karts powered by lead-acid batteries can run a maximum of 20–30 minutes before the performance is affected, while those powered by lithium batteries may last up to 2 hours on a single charge. Since they are pollution-free and emit no smoke, the racetracks can be indoors in controlled environments. PRD makes the PRD Fireball, a two-stroke engine delivering 28.5 hp (21 kW) at 15,580 rpm.Įlectric go-karts are low maintenance, requiring only that the lead-acid or lithium-polymer batteries of the karts be plugged into an array of chargers after each run. They run at up to 11,000 rpm, and are manufactured specifically for karting. There are also more powerful two-stroke engines available from manufacturers like Yamaha, KTM, Biland, or Aixro ( Wankel engine) offering from 15 to 48 hp (11 to 36 kW). They are adequate for racing and fun kart applications.
Briggs & Stratton, Tecumseh (company closed in 2008), Kohler, Robin, and Honda are manufacturers of such engines. Power is transmitted from the engine to the rear axle by way of a chain (some rentals use a belt).įour-stroke engines can be standard air-cooled industrial based engines, sometimes with small modifications, developing from about 5 to 20 hp (4 to 15 kW). Traditionally, small two-stroke and four-stroke internal combustion engines are used in motorised go-kart racing. Further information: Kart racing Engines
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