Exclusive internal jounce bumper inside, springs absorb shock
Up to 5,000 pounds of load leveling capacity ; Schrader valve
Maintenance free and drivers can safely run with zero air pressure
Eliminates harsh jarring on rough roads
Air adjustable from 5 to 100 PSI
Fits single rear wheel (SRW) and dual rear wheel (DRW) models. Will fit most side mount fifth wheel hitch applications.
Does not fit cab & chassis applications. Does not fit Quadrasteer applications.