Firma 3650-3400Kv 4-Pole Sensorless Brushless Motor: 5mm

The Spektrum Firma 3400Kv Sensorless Brushless Motor is the preferred choice for the ARRMA 1/8 INFRACTION 223S running on 2S – 3S LiPo power. This motor features a high-quality 4-pole sintered rotor design, CNC machined aluminum housing, high-quality alloy steel 5mm output shaft, and precision bearings for durability and smooth rotation. Drivers can reach speeds of up to 65MPH with 3S power.