HPI Savage servo arm ball linkage

The ball joint from #85058
The original ball joints for the servo linkage arm gets worn out over time, and the only way to get new ones are to buy a big bag including lots of different parts from HPI, when you really just needed this little thing. Worth noting that you could also buy them in metal from ebay.

I printed this in Taulman nylon alloy 910 on 0,1mm layer height and it had a nice "oil-like" finish, yet it was super solid.