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.
Features
- 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
