Originally Posted by Slapmaster6000

I wont lie, I have ran into that one of my kits. The difference between the 12th & 10th scale thrust kit is only .010" just to clear the end of the axle.

You say the Serpent car has an aluminum spacer from the hub bearing to the thrust washer? Is the a belleville washer or some other form of "crush" for setting tension? Maybe even a nylon nut?

If you are using a CRC collar, there's a good change my 12th #101 kit should work, but lets look at the dimensions first.
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