Firestone RED Label air springs are designed with commercial grade materials to support the existing vehicle suspension while maximizing safe load capacity and enabling more effective braking and handling - even under considerable weight and adverse road conditions.
In addition to Firestone's reputation for commercial grade durability, quality, reliability and service, you'll get: Improved Handling, Braking and Load, Reduced Wear N Tear, A Better Ride
Ford F-250/350/450 Air Spring Kit