What gear pitch is this?

[What's_nitro?]

Originally Posted by JERRY2KONE

That gear has to be pressed on the rotor shaft. I seriously doubt that they made a rotor shaft and milled a pinion on the same piece of metal. You may have to apply a little heat to the gear to get it off. Wish you luck with that project.

Umm Jerry, not to rub it in your face or anything, but here's a picture of the extracted rotor. It just goes to show that they really don't make 'em like they used too...