Most of the cars we write about here at Mopar Muscle are some 30 to 40 years old, and with age comes the requirement to replace the parts of these cars that are designed to wear. Many suspension and ...

Mopar leaf-spring suspensions are renowned for tail-tale traction and excessive simplicity. From the Hustle Parts years through Direct Connection and into today's Mopar Performance, the ...

Leaf springs are one of the oldest forms of suspension. For hundreds of years, leaf springs have been used on automobiles, carriages, trailers, and so much more—and they’re still in use today. On the ...

Leaf springs live a hard life under your 4x4. They are constantly blasted by sand, covered in mud, splashed with water, and dragged across rocks. Every time the suspension flexes or hits a bump, each ...

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 ...

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.