This is the Dynamite Fuze 540 1/10 Scale 4-Pole 3,300kV Brushless Motor. Fuze brushelss motors are high-torque motors designed for sport and racing applications. This sensorless motor features the same basic dimension and mounting patters as brushed standard 540-size motors. This motor also offers high performance over a longer lifetime with little to no maintenance.

Features:

• Perfect upgrade for brushed 540-size motors with the same diameter and mounting pattern.
• High-quality 4-pole sintered rotors
• Includes 3.5mm gold bullet connectors
• High-quality construction with ball bearings and hardened steel 5mm shaft