Suspension requirements applicable to all Ultra4 competition vehicles.
Section 2.12 • Common Vehicle Requirements
2.12.1
There must be at least one shock absorber per wheel.
2.12.2
Suspension pivot points and connecting points must be free of cracks and in good physical condition as determined by the Chief Technical Inspector or his/her delegate.
2.12.3
Shock absorbers shall be free of leaks. See Section 10.3.5 ENVIRONMENTAL SAFETY for more information and rules related to environmental concerns and considerations.
