It prevents the access of fire and harmful liquids to the cockpit. A window net or strap that prevents hands from falling out from the cockpit while the vehicle is upside down, is recommended. In case there is no floor, a 2 millimetres aluminium plate or 1 millimetre metal plate covering the size of the cockpit must be installed. 4.9.4 Seats There must be two seats securely fastened to the body of the vehicle. Race or rally type seat recommended.
Minimum requirement is a three-point belt.
Towing points must be clearly identified both in the front and in the back of the vehicle. The weight, without the driver, is minimum of 500 kg. Additional weights must be securely fastened. The judge observes the competitor's performance on the tracks. Penalty points are given as follows.