Fuze 540 4-Pole Brushless Motor 3900Kv

The Dynamite (Fuze) 550 4-Pole Sensorless Brushless Motor (2 500 Kv, model DYN4960) delivers high performance in a compact package. Designed as an efficient upgrade for 540- and 550-size setups, its 4-pole design ensures smooth, torque-rich power for 1/10-scale vehicles and trucks.

Features

• 2 500 Kv rating—balanced for both acceleration and top speed
• 4-pole sensorless design—reduces cogging and improves throttle response
• Direct-fit upgrade for 540-/550-size systems with matching diameter and mount pattern
• Hardened 5 mm steel shaft and durable ball-bearing construction
• Pre-installed bullet connectors for quick and reliable connection

Included

• Fuze 550 brushless motor (2 500 Kv, model DYN4960)

Needed to Complete

• Sensorless-compatible ESC rated appropriately
• 2–4 S LiPo battery and correct gearing based on vehicle type

Specifications

• Type: 550-size sensorless brushless motor
• Kv: 2 500 Kv
• Shaft Diameter: 5 mm steel
• Compatibility: Fits 540–550 systems, requires 5 mm pinion bore