1717 Repair Kits

[brian015]

I'm confused - Castle has no mention of the kits, they aren't show as packaged in the eBay ad, and they claim to work for both old 1717s and new XO-1 1717s - but Patrick has stated that the new motors have different rotors:

Originally Posted by Pdelcast

We developed a whole new stator and rotor design for this car -- it uses a shorter and lighter rotor for faster spin-up, and is up to 4% more efficient than the original 1717.