flm rustler stampede trany case

[MetalMan]

If it's the axle, it would be fine, since the axles are 5mm like the idler shaft. Just make sure it's long enough.

[What's_nitro?]

I don't really understand. Would you use a modified driveshaft because it's stronger? Otherwise it's not worth the effort to modify one to fit. I've never heard of anybody breaking an idler shaft, at least not in a Rustler.

I may be the first one though...:027: Here's why.