If you've ever attended an air show, you know it's always a great time, and if the air show includes WWII American fighter planes, the show is even better. It's a thing of beauty to watch P-51 ...

Rassini’s 1+C Hybrid leaf spring features a single steel parabolic main plate and a flat glass fiber composite helper plate to provide suspension on the rear wheels of the Ford F-150 pickup truck.

The stock rear suspension of our 1957 Bel Air project wasn’t doing us any favors in the handling department, that’s for sure. The old, small-crown radial tires were crumbly and cracked and the air ...

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 ...

Leaf springs are treated like archaic tech, as they aren’t found under any of the latest industry-leading performance cars, and are often used as a point of reference that shows how “dated” a ...