Upgrades, upgrades, upgrades...

[Megazone23]

The bearings in the diff case seem to be in good shape and the right size, but like I said, the issues seem to be inside the diff cup where there are no bearings. I just looked at it again, and if I push in and pull out on the output shafts, there's just the slightest bit of play there. I feel the zipper effect more if I'm pushing in on the output shafts but still slightly even if I'm pulling out on them, so perhaps you're right about the mesh being too tight.

So if I were to replace the spiders and outputs, would the stock gears hold up to the brushless power or do I need to find some tougher aftermarket gears?