Desperate need of 8.4v 130 size brushed motors
I teach high school computer aided drafting classes, and we design and 3D print our own RC cars, then race them. It's a ton of fun. Anyway, my normal supplier of 8.4v 130 size motors (Hobbyking) is perpetually out of stock this year, and my students will be ready to assemble their cars soon. I'm using 2 cell lipo batteries and ESCs, which I've already bought. I have 16 students and probably need a few spares. I bought some Mini-Q motors recently and thought I was in the clear, but I just realized they are 3.7v motors. Does anybody know of a good source for these?