So I've made a discovery as to why me and a group of other comp guys have been stripping our gears while using these axles.
The problem has been found..
So, Even a brand new SSD housing has too much slop on the pinion gear bearings. I welcome anyone to check yours now. It will have some play side to side, This should NOT be there..
It is enough to allow the gear to slip if you get a front tire bound up.
Brand new, The inner pinion bearing hole is the worst, it wont even hold the bearing in by itself..
The outer is better, But still allows play in the gear..
Tried shimming the outer edge of the bearing, Which works, But the shim works its way out..
Now, JB welding the bearings into the housing DID work, and the setup is SOLID now.. No clue what to do if a bearing in there fails tho..
SSD please please fix this issue. The bearings should be press fit. And should have NO slop to allow the gear shaft to move the bearing around.. It only gets worse once it starts.