Not only are Ammo In-Runner Brushless Motors almost twice as efficient as brushed motors, these power plants also offer more value than other in-runners. And with 40 models to choose from, you're sure to find the perfect match for whatever type of plane you fly — from tiny indoor flyers to scale giants.

• Powered by "rare-earth" Neodymium magnets for high torque and unmatched heat resistance — up to 89% efficient.
• With no comms to re-true or brushes to wear out, Ammo In-Runner motors are virtually maintenance-free.
• All Ammo motors feature lightweight aluminum cans and double-shielded bearings.
• Ideal for direct-drive applications or with matched Ammo gearboxes.
• Ready to install, with gold-plated connectors compatible with all ElectriFly brushless ESCs.

12-30-4110
GPMG5110

20-30-4300
GPMG5125

24-33-4875
GPMG5170

28-35-3900
GPMG5200

36-56-1200
GPMG5310