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Spidertrax
Wheel Spacers
with Bill Johnston
What
happens when your new tires rub on the springs? If you have an aggressive
tread design like these swampers you don't ignore it for very long! The
first time a tire lug grips a spring and you explode a birfield or an axle
shaft will make you look for a solution very quickly.
We needed to find
a way to move the spinning swamper lugs away from the stationary leaf
springs. First thought - offset rims... a common (although custom) fix.
But we are known for being hard on equipment, so we had to take that into
account. |

We wanted to be able to replace any trail damaged
wheel without going 'custom' and having to wait for a backordered item.
This is the time for wheeling, not waiting. The
Spidertrax Wheel Spacers are sold as an alternative to going out and
buying offset wheels. Just bolt on and forget. Spidertrax uses stock
Suzuki wheel studs and lug nuts for strength and reliability. The
installation was easy. We wanted to know just how much clearance
these beauties really provided. |
 In
the first comparison shots the difference was visible as the tire now
extended farther past the wheel opening. This move may require you to
look into larger fender flares depending on the laws in your state. While
adding a wider stance to your overall vehicle footprint (remember the well
known buzz line "Wider is Better"?), the big advantage is at the
inside edge of the tire. |
 Where
these spacers really proved their worth was in the 'tire lug to leaf
spring' measurement. Before adding the spacers, the tire lugs bit into the
spring with a firm grip at full lock. With the addition of the spacers,
there was almost an inch (these are 1" spacers) of clearance. At full
'stuff'
this measurement changed only slightly (3/4") while leaving plenty of
room to spare. |
You
can see the difference in width (2" overall added to the width of the
track) from a side by side comparison with spacers (left) and without
(right). Any spacers (or using an offset wheel) will add some stress to your wheel bearings
and should be checked while doing regular maintenance. But the stresses we
put our rigs through while on the trail are just as hard on them, so don't put off
that regular maintenance. |
Again
like an offset custom wheel, the arc of travel that the wheel goes through
when turning from side to side also moves out from the body. With the
wheel farther away from the body during this arc there is more of a chance
for the tire to contact the front of the fender and bumper, and the
firewall to the rear. For a smaller tire (30" or below) this may not
be a problem. But for a larger and more aggressive tire, it may be time to
explore options in clearancing (trimming and/or reshaping) the wheel
opening and possibly moving the axle a bit forward.
With every change, there is more possibility of additional changes.
In our case, the Spidertrax Wheel Spacers moved the tire away from the
springs, doing exactly what we needed. The quality of workmanship and
attention to detail made this a quick and easy upgrade (30 minutes) with a
common wheel lug wrench. Did the wheel spacers perform as advertised? Definitely. |
Component Source:
Spidertrax Inc.
11755-B North 75th Street
Longmont, CO 80503
Sales - 800.286.0898
Tech - 303.772.0033
Fax - 720.294.9950
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