Gentlemen I have an issue. I ordered a new Ball Diff transmission case (9826). That is the part number in the Factory Team catalog, parts breakdown, and in the instruction manual. When it got here it is for a Gear Diff. Does anyone have the correct part number for the Ball Diff Transmission case. Thanks...

Tim

Something you can try if you want to keep the AE springs is Team Losi LOSB2903 spring cup kit.

http://www.losipartshouse.com/servle...it-cln-/Detail

You have to work the springs over the buckets slightly, but it keeps them centered and is less likely to rub.

I'm changing over to Losi BB springs, but I haven't got it totally figured out yet, so nothing to post.

I tried the Losi BB yellows in the back last weekend. They were alright, they seemed a little soft for me. The yellow's rate is just a tick stiffer than the AE greens. As for the front's, I think the Losi BB rear silver spring would be the one to start with. It is slightly stiffer the AE blue spring. Me personally, I would like to try the Kyosho truck yellow spring front and back. Even though they are a little spendy, I think there springs maybe better for truck right now than the Losi springs.

I had no.idea you were supposed to run those black plastic things on top of the hubs.. that could have been my problem all along.

I had a similar question myself but looking at the newer manuals, there is no separate case anymore, they must all just use the same one.

the original kit, (not FT) manual has a separate case, but check any of the newer manuals and they don't seem to list it as a different part # anymore

I was under the impression that the case was the same...

I thought it was as well.

There are two cases right now as far as I know. The SC10/B4.1/T4.1 and the old B4/T4 case, which is slightly narrower on the inside. Take note that the SC10 ball diff has ridges on the outdrive that hold the bearings away from it. The old B4/T4 outdrives do not have this.

FYI the FT SC10/B4.1/T4.1 cases and diffs are all interchangeable, but not with the old B4 / T4 stuff.

What crush tubes are you guys using? Part ASC7377?

I needed to replace mine, seems i lost them somewhere, however, 7377 seems a tad too wide. The bearing will not sit flush with the hub carrier...

Plastic hubs or Aluminum?

what hubs,stock or b4/44 hubs

sent you a message J....thanks.

Plastic on my SC10...i have the .05 on my b4.1

strange, you have the correct p/n...

Plastic hub spacers are #7377
If you use the alum. hub spacer in the plastic hub the bearings will give. Mine lasted 3 5min heats and the left rear stopped moving.


The new SC10/B4.1 case # is #9826 You also will need the outdrive bearings #9832 10x16mm . The top shaft and idler gear are the same and you can use those bearings also.