· Retains memory, does not dissipate over time	· Absorbs road shock impact & limits rebound
· Soft progressive compression	· Quick, simple bolt on installation
· Adds progressive spring rate (foam has a true spring curve)	· Increased flexibility & durability

Designed to deliver Enhanced Stability for your FORD SUPER DUTY, CHEVY & DODGE
3/4 OR 1 TON PICKUP with factory contact type auxillary springs and fitted with air springs.

Allows the factory contact overload springs, previously rendered useless by installation of air springs,
to kick in almost instantly, greatly improving the handling and reducing the sway of the truck.