The Kit includes 2 new -4SL stainless steel sleeves, 2ea. spirol pins, 2 modified -4 turnbuckle bolts, 2ea.
-4R and 2ea. -4L titanium check nuts.

This kit is designed in such a way that you do not give up any of the adjustability of the original AOSS
design.

The kit adds 1 lb (total) to the AOSS installation.

The kits are $250.00 with an exchange on your original turnbuckle bolts. If you wish to keep the original
turnbuckle bolts, add $350.00. Click HERE to Read More!
(Alpha Omega Suspension System)
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The patented AOS System utilizes a solid, deformable polymer as a
suspension and shock absorbing medium. This new design shock
absorber and suspension system in one puts an end to the
"slingshot" effect in the rebound from hard landings, caused by the
old design rubber shock rings / bungee cords. The use of titanium in
the heavy duty design adds strength in all aspects of installation,
operation and adverse loading conditions.

The AOSS is ground adjustable by the pilot in the instance of heavy
loading of the aircraft. This adjustability also allows for compensation
for landing gear fittings that may not be installed as accurately as
one would desire.

Over the past two years there have been many more models of
aircraft added to the Approved Models List (see opposite page) as
well as additional models of the AOSS itself. Installation of the AOS
System is pending for certain models of Maule aircraft as a separate
STC.
The AOS System has been in the field for almost two years, and
owner satisfaction has been extremely high. We hear almost
weekly from pilot-owners who tell us that they are constantly
amazed by how well the system performs.
There is no hype to the AOSS - it delivers what we promise.

Got an AOSS story? We want to hear from you!
BAR18-9A-4SL Sleeve Kit
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The FAA-PMA'd BAR18-9A-4SL Optional Sleeve Kit is now available
for those AOSS owners that want that extra margin when operating
in extremely difficult or hazardous situations