Overview: Great choice for 1/10 Scale 4WD models looking for a high RPM motor upgrade running up to 3S * (12.6v) power. Low cog 4-pole 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. *Will work with the 85A Firma ESC, but only for 2S power. 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 SafeD-5 Pinion compatible
EAN: 0605482767832
Categories Remote & App Controlled Vehicle Parts, Power Plant & Driveline Systems, Electric Motors & Parts, Complete Motors,
| Brand | Spektrum |
| Country of Origin | China |
| Customer Reviews | 5.0 5.0 out of 5 stars 5 ratings 5.0 out of 5 stars |
| Item Dimensions LxWxH | 5.4 x 3.4 x 2.1 inches |
| Item model number | SPMXSM3300 |
| Item Weight | 0.32 Pounds |
| Item Weight | 5.1 ounces |
| Manufacturer | Spektrum |
| Manufacturer recommended age | 14 years and up |
| Material | Plastic |
| Model Name | Firma 3900Kv 4-pole Brushless Motor |
| Product Dimensions | 5.4 x 3.4 x 2.1 inches |
| Speed | 3900 RPM |
| Voltage | 12.6 Volts |
