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When traveling off-road over long distances, it
is likely that your 4WD is equipped with accessories such as a "bull
bar, winch, extra fuel tanks, tow hooks, etc etc ... This equipment
is essential to return home safely..
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Unfortunately, all
these accessories, add weight to the vehicle, which is not
designed to withstand a heavy load, especially over a long
period of time.
A series of springs RAW 4x4, besides increasing the height,
improving the performance of your vehicle in terms of
stability, loading and towing capacity.
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The
experience with heavy vehicles, RAW 4x4 springs were manufactured
using the following production processes, high quality:
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Initial
melting steel with a low
amount of carbon in order to
ensure a good elasticity and
a very high degree of
torsion.
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Mold on precision mandrels: the use
of precision spindles, ensures that all the springs
produced are identical and consistent with design
specifications.
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Heat treatment of last generation
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- Treatment of blasting (shot
peened) is hammering surface, run cold by a violent jet
of spherical pellets. This treatment causes a
compression surface, which propagates up to a few tenths
of a millimeter below the surface. Serves to relieve the
stress accumulated by the metal during its rolling and
hardening, as well as improving the distribution of
surface tension, increasing resistance to stress,
fatigue and cracking of the piece Treaty, which reaches
a yield point above the standard, combined with good
ductility of the material.
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Fully
tested "Scragged. Coil
springs are subjected to a
crushing higher thresholds,
up to the maximum length of
the spring after the locking
track (Lc: length block).
After this test, the height
of the spring will be set
permanently.
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Finish with powder coating.
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Combining the coil springs with a set of shock
absorbers RAW 4x4, you have the advantage of having a fully
integrated suspension system.
 The
leaf springs supporting the weight of the vehicle and maintain the correct
position of the axes during acceleration and braking. For this reason it is
important to choose a crossbow, which is suitable for your needs.
RAW 4x4 crossbows are made with steel of first fusion, with a very small
percentage of carbon in order to ensure a high elasticity over time, allowing
you to walk a lot of miles in harsh conditions, whilst ensuring maximum
performance level.
Technical characteristics:
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Double-loop type fastening
military for added security,
if the rupture occurs the
leaf teacher. The leaf that
runs under the main leaf,
wrap the loop fasteners on
the cookie.
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Profile semicircle diamond
cut tapered to minimize the
friction between the leaves,
with the aim of ensuring the
even distribution of load.
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- The
compression tests negative,
over the limit d 'operation,
allowing the spring to
assume a stable position,
reducing the risk of failure.
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Antifriction insert between
the leaves of the crossbow
to reduce friction and
increase driving comfort.
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Treatment of blasting (shot
peened) serves to improve
the distribution of surface
tension, increasing
resistance to stress,
fatigue and cracking of the
piece Treaty, which reaches
a yield point more than the
standard.
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Heat treatment of last
generation
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- Bundle of leaves in two stages,
for additional support when the vehicle carrying a heavy
load
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The torsion bars are commonly used by many car manufacturers in place of coil springs or leaf springs.
The torsion bars are original to support the load of the vehicle, at a certain height, and in many cases they do not do very effectively, especially if you add some accessories like Bullbars, winch and dual battery.
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 With
the addition of weight, the
performance of the original
torsion bars, declines
rapidly, often with a loss
of height and even more
dramatically with a
substantial deterioration
Buoyancy of the vehicle,
causing 'excessive yaw
braking.
Raw 4x4 torsion bars provide
the ideal solution to this
problem. Manufactured with a
diameter larger than the
original bar, increase the
rate of damping of 25%,
allowing optimum control of
the vehicle is off road or
road.
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Constructed of extruded
steel quality, covered by a
special treatment to the
powder to resist corrosion.
The ends are forged and
treated for maximum
durability on channels in
order to increase its
duration and prevent the
danger of sagging, it is at
least 20% more resistant
than the original. Are sold
in pairs.
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 Polyurethane
bushings have a longer life than traditional rubber bushings and are
made with a blend of unique polymers in order to offer a high level
of wear resistance at high temperatures, salt water and
petrochemicals.
Polyurethane bushings RAW 4x4 have a high level of elastic
memory, which means that when tablets are wrapped or return to its
original location. Also, the hardness of these bushes (durometer) is
not compromised even in extreme conditions, which makes them ideal
for use off road.
  To
complete the suspension kit, if possible should include the buffers,
the biscuits lubricated and the pins in order to finish the job with
the right pieces. If you intend to replace the suspension, because
reusing old pieces that might damage or prematurely wear out the new
ones?
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