Firma Brushless Motor, 3150Kv, 4mm Bullet. Perfect upgrade for brushed 540- and 550-size brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 5mm bore)
Great choice for 1/10 Scale 4WD models. Low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 5mm output shaft, and high-precision bearings for high durability and smooth rotation. Preinstalled with 4mm gold plated bullet connectors for easy installation. Perfectly matched for the Firma 130 Smart ESC.
Perfect upgrade for brushed 540- and 550-size brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 5mm bore)
High-quality 4-pole sintered rotors
Includes 4mm gold plated bullet connectors
Precision ball bearings and hardened steel 5mm shaft
Needed to Complete
Electronic Speed Control such as the Firma 130 Smart ESC
What's in the box?
Spektrum Firma 3660-3150kv Sensorless 1/10 Brushless Motor with 4mm Gold Plated Bullet Connectors
