[Biff]

Originally Posted by sanddrag

Thanks for the help, that worked. Now, I'm wondering if the involute internal gear here http://www.cbliss.com/inventor/Parts/PowerTransmission/ is good enough to actually cut one from. Would you happen to know?

I had two bad experiences with first library parts and machining. I would start with knowing what you want and making the part yourself. The profile of the jidico motor's gear and the van door motor are both off enough to make rework necessary. Good luck