UE Ultralights

[USARUSH]

I am using UE Ultralights diff cases.

So I found out the hard way that not all 1/8 diffs that the same tooth count doesnt always= dame diffs...

I had good luck fitting Ofna Hyper internals

But bad luck fitting Losi Raminator 1/8 diff internals

Just my $0.02,

Going Back to the Ofna Hyper 7's


Also I already have 1 cup for the Spider 8.
Are there any viable substitutes for the Spider 8, or do I have to hunt down a set??