Truggy, or Monster truck?

[MonsterMaxx]

6 spider diffs are in stock and are plenty strong enough for the Castle powerplant.
Only thing holding me back from the 8s is $$, I have to buy a big quantity and with HVL being such an expensive project I can't tie up the funds right yet.
You can get the diffs from Nitrohouse and we have drive cups and housings.
CVDS will be in stock soon.

Also to remember, HVL is a center diff application, this takes a lot of the heavy impact loads off the front and rear drivetrain so you would probably reduce the failure rate significantly just by going to a center diff.

I can see by your sig photo that the front tires are unloading to one side, the 1/8th diffs and the right fluids will cure this.