Who makes the strongest/toughest pinions?

[Finnster]

Hey Linc, do you know if Mike's gear place can do other gears other than pinions? I'm assuming they make the spurs for his slipdiff.

Before the HPI bulletproof diffs came out, I wanted to talk to him about making a machined version of the Cen R&P as they are just cast metal. Prolly not a whole lot of value now tho. However, given the success of the RCM pinions, I'm sure there are some other apps RCM could make top notch gear sets for.