SPEKTRUM SPMXSM3300 Firma 3900Kv 4-pole Brushless Motor
4.1 (84 items)
Limited Time Sale$47.99 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 206123249 | Release Date | 2025/10/31 | List Price | $48.00 | Model Number | 206123249 | ||
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SPMXSM3300
In The Box
- (1) Spektrum Firma 3660-3900kv Sensorless 1/10 Brushless Motor with 4mm Gold Plated Bullet Connectors
- (1) Product Manual
Needed to Complete
- Electronic Speed Control such as the Firma 130 Smart ESC
Quick Links
MANUALS & SUPPORT OPTIONAL PARTS
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
Product Specifications
| Integrated ESC | No |
| Outer Diameter | 1.4" (36 mm) |
| Connector Type | 4mm Bullet |
| Motor Class | 1/10 Scale |
| Product Length | 2.35" (60 mm) |
SPEKTRUM
Vitamin-C
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