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 Springs are designed to increase the levelling capacity of your vehicle. Never load the vehicle beyond the manufacturer’s Maximum Gross Vehicle Weight Rating.

Polyair Red Series
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.