Triangle Suspension Systems has released its second lightweight replacement leaf spring for the Mack Camelback suspension. This 62-143 version for 46,000 lbs. suspensions with 55-in. axle spacing ...

Fifty years is a long time, especially for a vehicle's suspension components. Although the shocks get replaced regularly, leaf springs are rarely given much thought—unless you want to lower the ...

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 ...