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E-Revo diff cup assembly question?

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ausher

ausher

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I got a pair of e revo diff cups and was going to use the innards out of the stock nitro diffs .

Do I need to use that I beam center bar? Does it make it stronger with it? I can't find just the I beam bar for sale anywhere without the spider gears......
 
You dont have to use the I Beam, but it does help to keep the cup from distorting under load. You will need the spider pin keepers though, otherwise the pin will be too loose in the cup and cause bad things to happen...
 
Ok. Thanks. They came with the keepers. Guess I'll order the spider gears with the I beam. I'll rebuild them when my lrp destroys the ones in my revo.
 

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