KF1

Article summary

KF1 was the top level of karting. It is open to drivers aged 15 and up. This class used to be called Formula A and has changed since January 2007 when CIK-FIA decided to replace the 100 cc water-cooled two-stroke engines with 125 cc Touch-and-Go (TaG) water-cooled two-stroke engines (KF type). The engines produce . KF1 class karts use hand-operated front brakes. The front brakes are activated by a Lever. Chassis and engines must be approved by the CIK-FIA. Minimum weight is with driver. Karts are equipped with an electric starter and clutch. The engine rpm is limited at 16,000 rpm. Top speed is around , depending on circuits. As the Formula One of karting, KF1 has high costs and drivers typically spend $100,000 per year to compete. It is needed to finance much practice, training and testing, team costs, chassis and engines, tires and parts, and traveling. Most teams in this category are factory teams or financed by chassis or engine manufacturers. Drivers typically compete in national competitions, then move into international racing in the KF3 or KF2 classes where they must finish in the top 34 to qualify to compete in KF1. Once in KF1, drivers either stay for a few years to improve their skills before moving on to car racing, or they become professional kart racers and race in KF1 until they retire.…

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