Granite Anyone upgraded 3S to 4S arms/shafts/knuckles/turnbuckles?

[chilly81]

My granite needs arms and driveshafts, plus, I've wanted to put longer arms on it anyway.

Wondering if I can grab the 4S arms, hubs/knuckles, turnbuckles, CVD driveshafts, and hexes and be done with it (tires). I don't need to update anything else, still on stock 3S power... just would like a little beefier and wider since I'm fixing things anyway.

I've found some threads but not always in agreement. Wondering if anyone really knows or has done it? I guess the driveshafts would have to have the same mounting interface to the 3S diffs. The arms would have to have the same inside pivot arrangement. And the shock mount would have to be in similar position.

 

[RadioHacktive]

Short answer: Yes.

Yes, someone has thought of this and they have a build thread on it. Check this one out. Hope this helps!

 

[Velodromed]

My granite needs arms and driveshafts, plus, I've wanted to put longer arms on it anyway.

Wondering if I can grab the 4S arms, hubs/knuckles, turnbuckles, CVD driveshafts, and hexes and be done with it (tires). I don't need to update anything else, still on stock 3S power... just would like a little beefier and wider since I'm fixing things anyway.

I've found some threads but not always in agreement. Wondering if anyone really knows or has done it? I guess the driveshafts would have to have the same mounting interface to the 3S diffs. The arms would have to have the same inside pivot arrangement. And the shock mount would have to be in similar position.

Yes.
Mostly V2 parts on a LWB chassis on the left
Thread '4s Velo scratch build, LWB chassis (Old Yeller)'
https://www.arrmaforum.com/threads/4s-velo-scratch-build-lwb-chassis-old-yeller.56168/

V1/V2/3s vorteks Thing on the right
Thread '4s hybrid Vorteks…Thing (another Velo build)'
https://www.arrmaforum.com/threads/4s-hybrid-vorteks…thing-another-velo-build.58380/