Tresrey MOS Big Bore Build Guide!

The Tresrey MOS big bores are a bolt-on upgrade for the Team Durango DEX210 and DEX410 vehicles, but they are built slightly different than the originals.  These build tips will ensure that you get the most out of your new MOS big bores.

Here is what comes with the MOS big bore kit: (package contents)

Next, you need to gather parts- you can reuse the parts off of your original shocks, or buy a few new ones and have an extra set of shocks.  Here’s what you need:  big bore shock caps and o-rings, big bore preload nuts and o-rings, lower shock ends, pivot balls, rubber shock stoppers, lower shock caps, and bleeder screws.  Consult your owner’s manual as some parts vary depending on whether you are using the DEX210 or the DEX410.

Here’s what we started with:  (complete parts)

Here is where the MOS shocks differ from the stock ones (parts wise):  (disassembled comparison)

Here’s the finished product next to a stock big bore:   (assembled comparison)

Three more shocks to go and you’re ready to go dominate the competition!  Thank you for choosing Tresrey to further enhance the performance of your Team Durango vehicles!