KZ1 is a
kart racing
Kart racing or karting is a road racing variant of motorsport with open-wheel, four-wheeled vehicles known as go-karts or shifter karts. They are usually raced on kart circuit, scaled-down circuits, although some professional kart races are als ...
class using 125
cc water-cooled
two-stroke engine
A two-stroke (or two-stroke cycle) engine is a type of internal combustion engine that completes a power cycle with two strokes (up and down movements) of the piston during one power cycle, this power cycle being completed in one revolution of t ...
s yielding approximately , equipped with a six-speed gearbox. KZ1 is the fastest of the KZ karting racing categories, and technical regulations are similar to
KZ2
KZ2 is a kart racing class using 125 cc water-cooled two-stroke engines yielding about . The engines are equipped with a 6-speed gearbox. Z2 is the second fastest of the KZ karting racing categories, and technical regulations are similar to faster ...
except that KZ1 allows for the gearbox to be either manual or electro-mechanical as well as the wise use of soft tires.
2010 CIK-FIA Technical regulations
– Article 12, Specific Regulations for KZ2 & KZ1, p. 350 Both engines and chassis must be approved by the CIK-FIA
FIA is the Fédération Internationale de l'Automobile (English: International Automobile Federation), the world's governing body for all forms of motor sport where four or more wheels are used.
Fia or FIA may also refer to: People
* Fia Backst ...
racing governing commission. It is open to top drivers aged 15 and over. Minimum weight is , this includes the kart and driver. They can accelerate from 0-100 km/h in 3 seconds. KZ1 has a top speed of .
This class used to be called Formula C. It was discontinued in favor of Super ICC and renamed KZ1 by the CIK-FIA in January 2007.
There is a European KZ1 Championship and a World Cup, both organized under CIK-FIA.
CIK-FIA Karting World Champions
* indicate World Cup, which replaced the World Championship from 2000-2012
CIK-FIA Karting European Champions
See also
* KF1
KF1 is 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-an ...
, the top level of karting
* KF2
KF2, is a kart racing class for top drivers aged 14 and up.
This class used to be called Intercontinental A (ICA) and has changed since January 2007 when Commission Internationale de Karting, CIK-Fédération Internationale de l'Automobile, FIA de ...
, a KF1 feeder series
* KF3
OK-Junior is a kart racing class for top drivers aged 11 to 15 (drivers must reach the age of 12 within the first semester of calendar year).
This class used to be called Junior Intercontinental A (JICA or ICA-J) and has changed since January 200 ...
, a KF2 and KF1 feeder series
* KZ2
KZ2 is a kart racing class using 125 cc water-cooled two-stroke engines yielding about . The engines are equipped with a 6-speed gearbox. Z2 is the second fastest of the KZ karting racing categories, and technical regulations are similar to faster ...
, the second fastest KZ karting racing category
* Superkart
Superkart is a form of motorsport road racing that uses karts on long circuits.
The most obvious difference between a superkart and most other forms of kart is that they have full aerodynamic bodykits as well as having a longer wheel base than sp ...
, road racing with kart sized open-wheel cars
References
External links
CIK-FIA website
{{Class of Auto racing
Kart racing series