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39-817: In 1996, Cheng raced in karting in China , winning the national championship in 1998 (junior division), 2000 and 2001. He also took part in the European Karting Open (15th in 1999) and the Asian Karting Championship ( runner-up in 2001). Cheng Congfu started his formula racing career with the British Formula Ford Winter Series in 2001. In 2003 he will be supported by the McLaren Formula One team, as part of its driver development programme . He joined A1 Team China and drove in

78-558: A final which last 20 minutes or more, with a variety of point scoring calculations to determine the event's overall winner. Typical duration does not normally exceed 25 minutes. Here, speed and successful passing is of the most importance. It normally occurs in the format of qualifying, one to three heats and a final race for trophy positions. Sprint Racing in the United States and Canada are held at three primary levels, club racing (local races at purpose-built tracks), regional racing - like

117-470: A light and heavy category. Many people race worldwide in Spec series such as X30 125cc (a TaG class). As in other disciplines in motorsports, a license is required to drive a racing kart in competition. The licenses, issued by governing bodies, are provided by clubs or associations. Basic insurance coverage is usually included in the licence annual fee. In some countries, such as France , regulations require

156-505: A motorsport in itself, it is one of the sports regulated by FIA (under the name of CIK ), permitting licensed racing for anyone from the age of 8 onward. In the United States, there is not as much FIA involvement; instead, many organizations regulate racing, such as the IKF ( International Kart Federation ), WKA ( World Karting Association ), KART (Karters of America Racing Triad), USPKS (United States Pro Karting Series) SKUSA (SuperKartsUSA). In

195-412: A personal computer equipped with a data analysis software. More sophisticated systems allow for more information such as lateral and longitudinal acceleration ( g-force ), throttle position, steering wheel position and brake pressure. Kart racing is generally accepted as the most economical form of motorsport available on four wheels. As a free-time activity, it can be performed by almost anybody, and as

234-606: A stiffer chassis is preferable, while in wet or other poor traction conditions, a more flexible chassis may work better. Temperature of the track can also affect handling and may prompt additional chassis adjustments. The best chassis allow for stiffening bars at the rear, front and side to be added or removed according to race conditions. Braking is achieved by a disc brake mounted on the rear axle. Front disc brakes are used in most shifter kart classes and are increasingly popular in other classes; however, certain classes do not allow them. Shifter karts have dual master cylinders, one for

273-421: A transmission in the automotive power train or drive train. The transmission can: Karts do not have a differential . The lack of a differential means that one rear tire must slide while cornering. This is achieved by designing the chassis so that the inside rear tire lifts up slightly when the kart turns the corner. This allows the tire to lose some of its grip and slide or lift off the ground completely. Power

312-481: Is commonly perceived as the stepping stone to the higher ranks of motorsports, with most Formula One drivers—including Ayrton Senna , Michael Schumacher , Fernando Alonso , Kimi Räikkönen , Lewis Hamilton , Sebastian Vettel , Nico Rosberg , and Max Verstappen —having begun their careers in karting. Karts vary widely in speed, and some (known as superkarts ) can reach speeds exceeding 160 kilometres per hour (100 mph), while recreational go-karts intended for

351-949: Is held annually and lasts 24 hours with multiple classes participating. This event is hosted by the Prokart SSS Club near Johannesburg. The most popular class runs the Honda GX390 four-stroke engine, which is both affordable and durable, keeping running costs to a minimum. The Prokart Super Single Series, also known as Prokart SSS, has been running for more than 20 years and has proven to be a very popular entry platform for drivers of all ages who want to get into karting. Many clubs worldwide have taken on four-stroke endurance karting for this reason, since two-stroke karting can be very expensive. Speedway racing takes place on asphalt or clay oval tracks which are normally between 1/10-mile and 1/4-mile long. Tracks primarily consist of two straights and four left-turn corners, few tracks are symmetric and often

390-507: Is no suspension , so chassis have to be flexible enough to work as a suspension and stiff enough not to break or give way on a turn. Kart chassis are classified in the United States as "Open", "Caged", "Straight" or "Offset". All Commission Internationale de Karting –, Fédération Internationale de l'Automobile –, or CIK-FIA-approved chassis are "Straight" and "Open". The stiffness of the chassis enables different handling characteristics for different circumstances. Typically, for dry conditions,

429-852: Is one example. They have become the norm as the top international classes have switched to 125 cc clutch-equipped engines as of January 2007. Wheels and tires are much smaller than those used on a normal car. Wheels are made of magnesium alloy, aluminum , or composite materials . Tires can support cornering forces in excess of 2 g (20 m/s²), depending on chassis, engine, and motor setup . Some car tire manufacturers, such as MG Bridgestone , Dunlop , and Maxxis make tires for karts. There are also specific kart tire manufacturers, which include MG, Vega, MOJO, LeCont, Cobra, Hoosier and Burris. Similarly to other motorsports, kart tires have different types for use appropriate to track conditions: As in other motor sports, several data acquisition systems have been developed for kart racing. These systems allow

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468-448: Is transmitted from the engine to the rear axle by a chain. Both engine and axle sprockets are removable. Their ratio must be adapted to the track configuration to obtain the most performance from the engine. In the early days, karts were direct drive, requiring push starts. The inconvenience of that configuration led to the centrifugal clutch for the club level classes. Dry centrifugal clutches are now used in many categories; Rotax Max

507-511: The 2011 Intercontinental Le Mans Cup . † Guest driver ineligible to score points ‡ Teams' Standings ( key ) (Races in bold indicate pole position) (Races in italics indicate fastest lap) ( key ) Karting Kart racing or karting is a motorsport discipline using open-wheel , four-wheeled vehicles known as go-karts or shifter karts. They are usually raced on scaled-down circuits , although some professional kart races are also held on full-size motorsport circuits. Karting

546-641: The A1 Grand Prix series from the 2006-07 season in the 2008-09 season . He raced in the Formula Three Euroseries for 2008. He became the first Chinese driver to participate, finish and score a class podium in the 24 Hours of Le Mans when his Saulnier Team LMP2 Pescarolo finished 3rd in the LMP2 class of the 2008 event , behind the teams of van Merksteijn and Team Essex, both running Porsche Spyder LMP2s. On 23–24 May 2009, Cheng Congfu participated in

585-591: The Bensen B-8 M and Wallis WA-116 . McCulloch also started Paxton Automotive , manufacturing McCulloch-labeled superchargers like the one fitted to the Kaiser Manhattan, the 1957 Studebaker Golden Hawk , and Ford Thunderbird . In 1959, they produced their first kart engine, the McCulloch MC-10, an adapted chainsaw two-stroke engine. Bill Van Tichelt of VanTech Engineering designed and produced one of

624-1033: The California ProKart Challenge , the Texas Sprint Racing Series , the Florida-based Sunshine Karting Championship Series , Route 66 Sprint Series in the Midwest, and the F-Series Gearup Challenge in the Northeast. National level karting takes place across North America in dedicated national series like the SKUSA Pro Tour Archived 22 July 2024 at the Wayback Machine , the USPKS Championship Series , WKA Manufacturers Cup and

663-789: The Karting World Championship , SKUSA SuperNats and all SKUSA Pro Tour, USPKS and ROK Cup USA Nationals take place in this format. Sprint racing can be held at a dedicated purpose-built track (most of which also rent club karts for family fun), and sprint races are also held at kart tracks that exist at many major auto sports complexes like Daytona International Speedway , Charlotte Motor Speedway , Pittsburgh International Race Complex , NOLA Motorsports Park in New Orleans, Homestead-Miami Speedway , and Road America . Sprint races are also held at temporary kart circuits that can be built in parking areas at large stadiums and casinos throughout

702-561: The ROK Cup USA . The SKUSA Pro Tour championship is one of the most coveted, and the SKUSA SuperNats event held in Las Vegas annually is one of the largest kart races in the world, attracting drivers from every continent. The SKUSA SuperNats event has been run continuously for 25 years, and a SuperNats win is considered a legendary win in karting circles. The FIA championships, including

741-438: The 1956 purchase of Scott-Atwater Manufacturing Company of Minneapolis, Minnesota - the manufacturer of Scott-Atwater outboard boat engines. In the 1970s their range was expanded to add generators, hedge trimmers, string trimmers, and leaf blowers , but started a narrow focus on lawn and garden equipment. By 1978, Charles Hurwitz had 13% holdings in the company. Black and Decker bought McCulloch on 4 October 1974, and sold

780-577: The ADAC Nurburgring 24 Hours , with teammates Altfrid Heger , Carlo van Dam , and Franck Mailleux in VW Motorsport III's #116 VW Scirocco GT 24 (4 cyl, 1.984 ccm, 1100 kg), the team finished 20th overall and 3rd in SP3T class after Volkswagen Motorsport II's #118 VW Scirocco GT 24 and #107 Audi A3. Cheng Congfu then became the first Chinese driver to participate, finish and score a class podium in

819-566: The MSA. Billed as the UK's first national karting league , the Elite Karting League also falls outside of MSA governance. In Australia, kart racing is administered by one of the following Karting bodies: Racing classes start at age 7 or 8 (5 in the United States with "Kid Karts") and generally run in 3-year age groupings or weight divisions until "senior" status is reached at age 15 or 16, depending on

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858-458: The Nurburgring 24 Hours. He drove in the 2010 Deutsche Tourenwagen Masters for Mercedes, becoming the second Asian driver – after Japan's Katsutomo Kaneishi in 2003 – to drive in the series. In November 2011, Cheng Congfu partnered with 1998 and 1999 F1 World Champion Mika Häkkinen and Lance David Arnold to drive a Mercedes-Benz SLS AMG at the 2011 6 Hours of Zhuhai race, a round of

897-473: The UK, the Motor Sports Association (MSA) regulates most "owner driver" Karting. Some associations, such as NatSKA (National Schools Karting Association), organize race meetings throughout the country under the authority of the MSA. Various four-stroke "hire kart" series such as EPEC (European Prokart Endurance Championship) or BRKC (British Rental Kart Championship) fall outside the governance of

936-484: The UK, the most celebrated karting series is the National karting series, also known as Super One . There are three types of Super One championships: Other UK National Championships include: Birel BirelART series UK: Cadet 60cc, Junior 100cc, Senior Light 125cc, Senior Heavy 125cc, British Indoor Karting Championship (BIKC) The BRKC is the UK's rental karting National championship, and the UK's official feeder series to

975-744: The United States. Additionally, there are street races where races take place on city streets on temporary circuits like some of the IndyCar races. Endurance races last for an extended period, ranging from 30 minutes up to 24 hours or more, for one or more drivers. In general, consistency, reliability, and pit strategy is of greater importance than all out speed. Called "enduro" racing in the United States, most WKA and IKF sanctioned events typically last 30 minutes (sprint enduro) or 45 minutes (laydown enduro) and are run continuously without pit stops. Enduro events are held on full-size road racing circuits that are usually between 1.5 and 4 miles in length. As well as

1014-716: The company to a private group in November 1984. In January 1999, the company filed for Chapter 11 bankruptcy and sold its European division to Husqvarna AB . In October 1999, its North American operation was acquired by the Taiwanese company Jenn Feng Industrial Co. Jenn Feng added electric power tools and pressure washers to the product line. In March 2003, MTD Products signed a distribution and licensing agreement with Jenn Feng in which MTD would exclusively produce McCulloch products in North America. In March 2008, Husqvarna acquired

1053-411: The driver to monitor from a display fixed on the steering wheel some parameters such as RPM, timing of laps (including sectors), number of laps, best lap, cooling system temperature, exhaust gas temperature and sometimes speed or even gear for shifter karts. Some of those systems are able to record (logging) laps data from the sensors, allowing replay of an entire running session or/and direct download to

1092-481: The drivers to pass a medical exam each year. License classes differ between countries according to age groups or levels. Most of the time a Practice License can be easily obtained, while a Racing License might require a capability assessment. For their safety, kart drivers are required to wear proper equipment: McCulloch Motors Corporation McCulloch Motors Corporation is an American manufacturer of chainsaws and other outdoor power tools . The company

1131-484: The famous 24 Hours of Le Mans race for automobiles there is also a 24-hours event for karts which takes place at the kart circuit Alain Prost at Le Mans , France. This race has taken place since 1986 and its winners list include four-time Champ Car champion Sébastien Bourdais (in 1996). Endurance racing is also considered a more affordable way of getting into karting. In South Africa, the 24 Hours of Karting Festival race

1170-518: The fastest growing in the United States is Lo206. The general classes are 125cc Shifter, 100cc tag, 125cc tag and then the X30 equivalents of these karts. The CIK-FIA sanctions international championships in OK , OKJ , KZ1 , KZ2 and Superkart . These are regarded as the top-level classes of karting and are also raced in national championships worldwide. The World Championship is decided here. In May 2019 it held

1209-709: The first specialized and most successful intake manifolds for the McCulloch kart engine, along with mufflers, conversion kits, throttle linkages, air stacks and bottom slopers. In 1964, McCulloch founded Lake Havasu City , Arizona , with a factory and housing for its workers. The company founder Robert McCulloch was involved in buying the London Bridge at auction in the 1960s. It was then reassembled in Lake Havasu City and opened in 1971. In 1967, McCulloch discontinued its line of outboard boat engines which it began after

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1248-745: The front and one for the rear, and are adjustable to allow for front/rear bias changes. Professionally raced karts typically weigh 165 to 175 lb (75 to 79 kg), complete without driver. Avanti , Tony Kart, Trulli , Birel , CRG , Gillard , Intrepid , Remo Racing , Kosmic, Zanardi or FA Kart and EKS are a few well-known examples of the many European manufacturers of race-quality chassis. Emmick, Coyote, Bandit, Shadow, MGM, Titan, PRC and Margay are American companies producing kart chassis. Racing karts mostly use small two-stroke or four-stroke engines; however, as of 2022, there has been small-scale adoption of electric motors in racing karts. Purpose of transmission: There are three reasons for having

1287-625: The general public may be limited to lower speeds. American Art Ingels is generally accepted to be the father of karting. A veteran hot rodder and a race car builder at Kurtis Kraft , he built the first kart in Southern California in 1956. Early karting events were held in the Rose Bowl Stadium car park. Instantly popular, Karting rapidly spread to other countries, and currently has a large following in Europe. The first kart manufacturer

1326-450: The international under-15 championship. The driver who finished first overall was Vlad Sputzki (Russia) followed by Daniel Smith (England) and then followed by Maximilien Blank (Australia) CIK-FIA categories: Non CIK-FIA categories: The Kart World Championship (or KWC) as opposed to the FIA's "Karting World Championship" uses 4-stroke rental karts and travels to a different country each year. In

1365-741: The rental Kart World Championship. NatSKA is a budget karting association set up for schools and youth groups in the UK, with 13 classes. In the United States, Dirt oval classes (which often use Briggs & Stratton industrial engines) are prominent in the Southeast and Midwest. In the West, European style sprint racing is much more common. In particular, 125cc shifter karts using Honda CR125 power units have gained tremendous popularity in recent years. In Australia, classes include Cadet (previously called Midget),Junior KA4, Junior KA3, X30, KZ2, Senior KA3, Senior TAG (Restricted and Unrestricted). Most classes run

1404-424: The series. Typically, race formats are one of the following: Sprint racing takes place on dedicated kart circuits resembling small road courses, with left and right turns, hairpins, chicanes, and short and long straightaways. Tracks range from 1/4-mile (400 metres) to over 1 mile (1,600 metres) in length. The sprint format is a series of short-duration races, normally for a small number of laps, that qualify for

1443-540: The shape parallels that of an egg or a tri-oval . "Offset" kart chassis have been developed for precise handling and adjustability in left-turn-only racing competition taking place on oval and tri-oval tracks. Depending on the track material, different tires are used on the kart. Speedway kart races range in length from 4 laps for a trophy dash, to 20 laps for a main event. The two chief racing formats used in dirt speedway karting are heat races and timed laps qualification: There are many different classes in kart. One of

1482-498: Was an American company, Go Kart Manufacturing Co. (1957). In 1959, McCulloch was the first company to produce engines for karts. Its first engine, the McCulloch MC-10, was an adapted chainsaw two-stroke engine . Later, in the 1960s, motorcycle engines were also adapted for kart use, before dedicated manufacturers, especially in Italy ( IAME ), started to build engines for the sport. The chassis are made of chromoly tubing. There

1521-647: Was founded in Milwaukee , Wisconsin, in 1943 by Robert Paxton McCulloch as a manufacturer of small two-stroke gasoline engines and introduced its first chainsaw in 1948, the Model 5-49. McCulloch and its brand are owned by Husqvarna . McCulloch moved its operation to California in 1946. In the 1950s, McCulloch manufactured target drone engines, which were sold to RadioPlane in the 1970s. These McCulloch 4318 small four cylinder horizontally opposed two-stroke engines were also popular for use in various small autogyros , such as

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