**ULTIMATE SERIES TO SUIT FORD F250 / F350 4WD (Incl. internal bump stop) 2016 ONWARDS - 88399ULT
POLYAIR ULTIMATE SERIES
The ultimate series is an in-coil load assist polyurethane airbag system that provides superior load levelling capabilities, comfort & control to suit a vast range of vehicles, loads and conditions through its impressive 60psi rating.
The ultimate’s significant 60psi pressure rating allows you to take on the tough loads whether you are highway touring or travelling off the beaten track. The polyair ultimate series is the most advanced polyurethane airbag on the market and will provide your car with a new level of support.
Features and benefits of the Polyair Ultimate Series:
- A high density polyurethane airbag system that is the strongest of its kind. Period
- Heavy duty for heavy loads
- Workable range from 5psi – 60psi giving a huge amount of control in spring rate variability
- Reduces sway & body roll
- Great for towing – keeping level & safe!
- Corrects rear end sag
- Corrects headlight aim
- Lengthens the life of other suspension components such as coil springs, shock absorbers and bushes
- Improves a rough ride through its progressive spring rate
Polyair Springs have been providing load levelling solutions to the Australasian region since the late 1950s. Starting as a 1 man operation, the product has gained popularity through its wide range of benefits, and value for money.
The airbag in coil concept originated with NASCAR in 1949. On the unrelenting banked circuits, weight distribution was found to be a key factor in optimising handling. The capabilities of the air bags was soon put to use on road going vehicles.
Through the 1950’s the product gained popularity, and was developed even further. By the 1980s the product became a common site on motorhomes, ambulances, load bearing pick up trucks etc.
In Australia at the beginning of the 1980’s a well established steering and suspension business recognised the significance of Polyair Springs. The directors bought the locally grown company, with the aim of developing the brand further.
Since then they have been a leading name in the air bag industry.
Sales growth has enabled Polyair Springs to keep pace with greater demand, developing products for the ever growing range of vehicles on the road.
All of their kits are developed on site by their R&D engineers, who have a keen understanding of the challenging industrial and recreational environments the products are subject to.