Traxxas TRX-4 Full Metal Portal Axle Upgrade, Dirt Cheap

Vehicle 5.79lbs, or 2593g
Upgrade parts with extra misc. screws and mounts 790g
Battery 296g
Total: 3679g or 8.2LBS
TRX-4 Sport:
www.amazon.com...
Bumper front:
www.amazon.com...
Bumper Rear:
www.amazon.com...
Bumper Mounts:
www.amazon.com...
Scratch Guards:
www.amazon.com...
Steel Center Shafts:
www.amazon.com...
Aluminum Axle Housings Front and Rear w/Portals:
www.amazon.com...
Thingiverse 3d print files:
Fender Wells:
www.thingivers...
Rear frame fill in:
www.thingivers...
Low CG battery tray:
www.thingivers...

[@kylehann]

What lock tight do you use

[@rogerblack6767]

how do the aluminum kit stand against the metal?