Got the Arm Swapped out for a new one!
I also realized my Problems in the Transmission:
All the gears were gummed up between ALL teeth
The Idler Gear needs replacing
The Diff Gear could use a Replacement, but not that badly
One of the Metal disks that rub the Thrust Balls is missing
So my shopping list will be:
XXT Idler Gear
XXT Diff Gear (depending on the amount of money I have)
That Steel Disk (Don't know the name)
XXXT Front Axles
That's the list for now. Soon I'll break down and buy Some Premounted (I hate glueing tires) Step Pins and Directionals on Losi Velocity Rims(Yellow)
I need to get some Extra Axles for the XXXT Anyways, so I'll try them out on the LXT, because I took a look, and they have a little space on them to push the front rims out further on the axle.