Recommended Diff Upgrade

[phidailo]

squee- do they have hb diffs that fit the combo bulks?

I'm trying bulletproof my diffs w/o having to upgrade to hybrids and 1/8ths.

first time - broke plastic diffs and upgramded to flm aluminum
sec time - stock ring gear chipped so upgraded to robinson racing ring and pinion
third time - spyder gears chipped so i have spare traxxas spyders but haven't installed cause i want a better solution.

I was thinking of UE but don't know what to order exactly or just go with hb's or a member's advice?