Driveshaft, you are the WEAKEST LINK

[jfalesi]

First run with a 3S, my friend's kid tore up the driveshaft on my Yeti Score TT. I assume this was only a matter of time... I know there are upgrades from MIP and SSD - what are the pros/cons? Will non-TT Axial driveshafts fit the TT?

[DukeMinnix]

Originally Posted by jfalesi

First run with a 3S, my friend's kid tore up the driveshaft on my Yeti Score TT. I assume this was only a matter of time... I know there are upgrades from MIP and SSD - what are the pros/cons? Will non-TT Axial driveshafts fit the TT?

its just the wild boar style driveshafts that axial utilizes across their vehicle line. The TT and rock racer versions both utilize the same driveshafts I believe. What exactly got thrashed?

[jfalesi]

Yeah, I think you're right. The center spline twisted a little bit and the rear end where it mates with the squared off driveshaft coupler was completely torn up. I think it was because we were running it on asphalt on a hot day (it was like 97 or so), and my kid's friend probably did a full-reverse-to-full-forward move. With all that traction, the plastic basically shredded. I'm going to get a new WB8-HD driveshaft set, but I saw that the SSD and MIP upgrades are both available from RPP Hobby.

Does anyone have a preference between the two?

[Antsiranean]

No preference, but my MIP shaft has held up fine so far.

[magic_yeti]

No issues with the stock wb8 drivesaftes so far. And im running only 3s high power systems in my little monster.
Only lost 2 middle splines as my rod ends broke on the ssd trailing arms in some hugh tumbles. But i will stay with them cause it's my weak spot in the rear easy and cheeps to repair.
In some thread are complains about the MIPS.
Love my ssd parts so i would go ssd If i ever decide to change the shafts.

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[Cheez]

http://www.rccrawler.com/forum/attac...1&d=1530979994
My MIP is holding up well, strictly run on 46

[jfalesi]

Nice. I bought a replacement WB8 but if it happens again I'm going with metal driveshaft and links. I think I'll be OK as long as I don't let my friends' kids bash around on 3S :-D

[xwoop]

You brake your driveshaft means most of the time that your slipper isn’t working.
The slipper slips for a reason. Yeti/score/YetiXL slippers are crap...hard to adjust, not consistent, and jam way too easy.
Robinson racing 1564 or 1556 is a good replacement

[jfalesi]

Originally Posted by xwoop

You brake your driveshaft means most of the time that your slipper isn’t working.
The slipper slips for a reason. Yeti/score/YetiXL slippers are crap...hard to adjust, not consistent, and jam way too easy.
Robinson racing 1564 or 1556 is a good replacement

Thanks. If I keep having problems I'll look into one of those.

[jfalesi]

Well, two runs on 3S and two shredded driveshafts. This time it left a screw behind...

[jfalesi]

So... just out of curiosity, what else should I expect to fail? In other words, why should I have bought the kit rather than the RTR? lol

[magic_yeti]

It doesn't look broke just as you lost the lower spline, which is hold by a screw. did you locktide the screw as you assembled it?
otherwise i would assume you just had a loose screw.

[poohsad]

The MIP shaft is nearly indestructible. You'll get to find out what will break next.

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[jfalesi]

Originally Posted by magic_yeti

It doesn't look broke just as you lost the lower spline, which is hold by a screw. did you locktide the screw as you assembled it?
otherwise i would assume you just had a loose screw.

No, I didn't loctite them. Wouldn't be the first time I've been accused of having a screw loose!

[jfalesi]

Here's the link from the transmission side. I couldn't find the other link or screw - my guess is the other screw came loose and the link flew off somewhere, then this link pulled itself off the screw head.