Diff cup compatability

[George16]

I have Mugen, Kyosho, Ofna, Hot Bodies, Savage cups in my parts bin. The savage also uses the same bearing (8x16x5mm) like the aforementioned ones. Just remember that the Ofna ravager, mutilator uses paper gaskets while the Hyper 7 uses an o-ring between the cup and ring gear.

I think I still have measurements of everything I mentioned somewhere in my laptop.

[lincpimp]

I am actually looking for a diff cup that has a metal 8mm output that will take a 8x12 bearing. The savage cups use a 10x16 bearing. Ofna, hotbodies, and kyosho use 8x16 bearings.

I need the 8x12 bearings to fit the erevo tranny as it uses 6x12 bearings stock for the output shaft.

This sucks, as I have a bunch of savage diff cups. They are al, and I feel the plastic ones would be fine. I may have the machinist turn the savage cup output down to 8mm, that way I can benefit from the improved internals with the steel blocks that support the cross pins.