SPRING4

-The TOPMOUNT geometry of the ROAD-AIR suspenson, together with the position of the
heavy duty, double-acting shock absorber, provides a controlled, high performance,
cushioned ride for the complete vehicle. Improved stability eliminates some of the
existing problems of air ride performance.
-The ROAD-AIR is available with variable mounting heights of 12" [305mm] through 18"
[457mm].
-Also available are packages including axles, sub-frames, sliders, and lift assemblies.
-Each ROAD-AIR is pre-assembled prior to shipping. The hanger, beam and axle seat are all
preassembled in our plant.
-Receiving this as an assembly reduces considerably the installation time required by the
OEM and dealer.

-The UNDERMOUNT geometry of the Road-Air underslung suspension, together with the position of the
heavy duty, double-acting shock absorber, provides a controlled, high performance, cushioned ride for
the complete vehicle. Improved stability eliminates some of the existing problems of air ride
performance.
-Special assemblies with yoke type beams are available for low bed, float, or drop frame trailers.
-ROAD-AIR UNDERSLUNG is available with variable mounting heights of 6.5" [165mm] through 17" [432mm].
-Also available are packages including sub-frames, sliders, and lift assemblies.
-Each ROAD-AIR UNDERSLUNG is pre-assembled prior to shipping. The hanger, beam and axle seat are all
preassembled in our plant.
-Receiving this as an assembly reduces considerably the installation time required by the OEM and
dealer.

-The THROUGH-BEAM geometry of the ROADTRACK, together with the position of the heavy
duty, double-acting shock absorber, provides a controlled, high performance, cushioned
ride for the complete vehicle. The integrated design and lack of axle seat results in a
lighter and more rigid assembly. -ROADTRACK is available with variable mounting heights
of 8" [203mm] through 18" [457mm].
-Also available are packages including sub-frames and sliders.
-Each ROADTRACK is pre-assembled prior to shipping. The hanger, beam and axle are all
preassembled in our plant.
-Receiving this as an assembly reduces considerably the installation time required by the
OEM and dealer.