Here's the center differential to go with the V3 front and rear axle.
Next up is the frame pieces to put the axles to.
You can check out the assembly video for this and the other parts over at my youtube
http://www.youtube.com/c/MrCrankyfaceProjects
Note the x at the end of some filenames, that indicates how many you need of it.
Hardware needed:
18x M3x8 grub screw
2x M3x10
5x Counter-sunk M3 screws
2x M3x16
1x 4mm rod, 18mm long
4x 6700ZZ or equivalent bearing(15x10x4mm)
For more V3 parts, check out my V3 collection:
http://www.thingiverse.com/MrCrankyface/collections/printed-rc-truck-v3
Check me out at:
Youtube: http://www.youtube.com/c/MrCrankyfaceProjects
Instagram: https://www.instagram.com/mr.crankyface/
3d hubs: https://www.3dhubs.com/malm%C3%B6/hubs/mrcrankyface
Patreon: http://patreon.com/Mrcrankyface