Polyair Bags

All kits are packaged for complete installation to include: two air springs, two inflation valves, airline, all fittings, all necessary mounting hardware, and detailed installation instructions.

Polyair Red Series System - 1,000lbs/450kg of load support

• Engineered as an add-on helper spring for both coil and leaf spring suspensions.
• Easy do-it-yourself installation with simple hand tools. Fits open coil springs, front or rear. Up to 1,000 pounds of leveling capacity.* Reduces roll, sway and "bottoming out." Tough molded polyurethane construction.
• Quick connecting easy-to-use engineered polymer air fittings. 

Polyair Bellows System - 5,000lbs/2,200kg of load support.

• Fits many ¾ ton and one ton pickups, vans and motor homes with leaf springs
• Up to 5,000 pounds of leveling capacity*
• Air adjustable from 5 to 100 psi
• Engineered to be easy to install in two hours or less