Originally Posted by
julieng
My 7 yeas son often has a stock TT-02 (LaFerrari) with 2 upgrades: GPM Aluminum Front Knuckle and Bearings.
He often crashes and the front dog bones are very often coming out (and then the outer joint is ejected).
Any suggestion to prevent that?
I did not put o-ring inside. I noticed that for TT-02S there is this o-ring and it seems to be also provided with the kid.
How do you fit a Kimbrough Medium servo saver ? The top hole is not high enough and can touch the shaft.
CVD front driveshafts are the simple fix for this, it's one of the first mods most racers carry out. Throwing dog bones is something TT02s do. The bone is quite short and the suspension arms are a tad too flexible. A stronger servo saver does help too. I'm not sure a Kimbrough medium one will fit. If the height is insufficient that's that. If you're using the stock link arm you could replace it by using a ballstud at each end and a turnbuckle rod as they're smaller in cross section and might get you an extra millimetre or so.