XRAY - Model racing cars

Hey guys just built my 808 ` 10 but found out that I have built the diff as on the manuel but not as the supplementary sheet. So intead or having the 940816 bearing on the output shaft of the front/rear and centre diff I have used the 352070
[ bearing hub] and the 940814 [ 8 x 14 x 4] bearing.
Now I need to know if that will affect my diff or transmission? And what advantage is there using the bearing only ?
Thanks
Didier Larose

I think the original intend of the smaller bearing was for weight savings. I've run them in my 2010 chassis and didn't have any issues.

Just already built and oil all 3 diff so changing the bearing hub, bearing to match the 2010 spec sheet would be kinda wate of oil etc...
So can I run de bearing + hub on the 2010 spec chassis?

The kit comes with the correct amount of bearings so you will end up short else where if you carry on down this route. Running the small bearings on the diffs with composite spacers is fine & will give a good turn of life but you will need to get some more for the hubs.