Helper springs are engineered to enhance and support the OEM suspension. They are most commonly available in two variants: steel springs and pneumatic springs. Helper springs serve several functions, ...

Just as you wouldn’t overload a packhorse, it’s just not right to overload your workhorse van. Sure, a Ram ProMaster van is designed to carry heavy cargo (rated for 4,440 pounds, max), but nobody ...

Composite leaf springs are not new to the automotive industry. In fact, the leaf spring itself dates back to the horse-drawn carriage. By design, leaf springs absorb vertical vibrations caused by ...

It is said that the leaf-spring suspension is the oldest suspension used for automobiles. The leaf-spring system was used more recently in '70s production cars, some of which are still in service ...