FIRMA 3900Kv 4-pole BL Motor
Delivery
Available at supplier - order now, delivered in 5-8 daysIn-store pickup
Out of stock- Delivery 1–2 working days
- Shipping from 35 kr.
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Certified Danish webshop (E-mærket)
- Easy and secure payment
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Can be collected at our shop in Nørresundby
View shop information
Description
Description
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
Shipping
Shipping
We ship with GLS:
From our warehouse in Denmark.
Shipping is calculated at checkout.
Business customers are welcome.





