The XM2826EA-16T is the perfect 300 size brushless motor. It will easily power many of your Foam GWS models or other planes from 8-15 oz. This is a good torque motor for 3D flying. This brushless motor is comparable to an Eflite 370 1200KV, Hacker A20-26M, or Axi 2208/26. All Dualsky motors come with a lifetime warranty.