Passive suspension systems for motor vehicles, namely, automobiles, off road automobiles, all-terrain vehicles (ATV), utility task vehicles (UTV), side-by-side vehicles (SxS), recreational vehicles, aircraft, airplanes, watercraft, and amphibious vehicles; suspension systems for motor vehicles, namely, automobiles, off road automobiles, all-terrain vehicles (ATV), utility task vehicles (UTV), side-by-side vehicles (SxS), recreational vehicles, aircraft, airplanes, watercraft, and amphibious v...