Firestone Sport-Rite Air Helper Spring Kit Rear 99-05 Chevy 1500 No HD/97-04 Ford F-150 (W217602320)

The Firestone Sport-Rite Air Helper Spring Kit is a set of tapered air springs designed to improve ride performance and load-carrying capacity for trucks. These air helper springs mount between the vehicle's frame and suspension, providing benefits whether the vehicle is empty or loaded. When unloaded, they enhance ride quality by smoothing out the suspension, while under heavy loads, they can add up to 3,000 pounds per set, making them ideal for towing and hauling. Constructed with durable materials, these springs are engineered to withstand demanding conditions and deliver consistent performance. Some drilling may be required during installation to ensure proper fitment.

This kit is compatible with 1999–2005 Chevy 1500 models without heavy-duty suspension and 1997–2004 Ford F-150 trucks. It is suitable for vehicles used in towing, hauling, or daily driving where increased load capacity and ride comfort are desired. The installation involves mounting the springs between the frame and suspension, serving as a direct upgrade or replacement for existing components. The set includes the necessary tapered air springs and mounting hardware, making it a practical solution for enhancing vehicle load support and ride stability in various driving conditions.