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 ...

In a solid-axle suspension system, the axle moves primarily vertically, with leaf or coil springs providing support for the vehicle's weight, and shocks controlling dampening of the axle and related ...

Suspension handling is always a compromise between a good ride and good performance. Today's systems can provide both, but a little understanding of what factors affect spring rate can help you ...