Emaxx Diferential upgrade

[Maxximum Overdive]

Does anyone know if I buy this kit http://www.ebay.com/itm/Traxxas-3978...#ht_1628wt_813 1. Will it work in the stock tmaxx 3.3 Diferential without modification? 2. Besides the input pinion on the stock emaxx diff being shorter, is the spider gear braces the only reason why the emaxx brushless diffs are so much stronger or is the pinion and main diff gear made out of more HD metals?

[Snook Man]

The brace/steel plates and the I beam is the main difference.

You will need to also purchase this to go with that, http://buy.traxxas.com/product_info....oducts_id=7915 (part #5382X) to have the complete emaxx diff internals.

[Maxximum Overdive]

Thanks Snook! Might as well just pick up a part out emaxx diff and save some time and money!

Does the brushless 3908 and brushed 3903 version of the Emaxx use the same upgraded diff or am I looking for the brushless 3908 diff only?

[NitroTrout]

E Maxx 3903/3908, & E Revo 5603 /5608 all share the same diffs.

[Double G]

E Maxx 3903/3908, & E Revo 5603 /5608 all share the same diffs.

Just to clarify: the internals are the same, however the outer case is different between the Maxx and Revos.