FMS 35A Brushless ESC (150mm Length) for FMS 5 CH Sky Trainer G-Kemy w/ Flaps / 4 CH Sky Trainer G-Kemy / 5 CH Sky Trainer N9258 w/ Flaps / 4 CH Sky Trainer N9258 / 4 CH Flight Trainer 400 / 4 CH Giant J-3 Cub / 4 CH F6F Hellcat / 4 CH Stearman PT-17 / 5