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 ...

Ever think about wheeling a sheet of plywood off road? Try it. Have your buddy tow a 4x8-foot sheet of plywood behind his 4x4 down the trail. Heck, even a graded dirt road would do, and you ll develop ...