KZ2
Appearance
KZ2 is a kart racing class using 125 cc water-cooled two-stroke engines equipped with a 6-speed gearbox (about 41 hp). Both engines and chassis must be approved by the CIK-FIA racing governing commission. It is open to drivers aged 16 and up. Minimum weight is 170 kg with driver.
This class used to be called Intercontinental C (ICC) and was renamed by the CIK-FIA in January 2007.
The class is run in national and continental championships and is popular in the USA.