Spektrum
Firma 3668 2400Kv 4-Pole Brushless Motor
Firma 3668 2400Kv 4-Pole Brushless Motor
SKU:SPMXSM2100
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The Spektrum Firma 3668 (2400 Kv) 4-pole sensorless brushless motor is engineered for serious performance in 1/10-scale RC cars and trucks. Built with precision and durability in mind, it offers strong acceleration and high top speeds, making it a solid upgrade for hobby racers.
Features
- 2400 Kv, 4-pole sensorless design—built for powerful acceleration and top-end speed
- Designed specifically for 1/10-scale vehicles (e.g., Arrma Kraton, Outcast, Mojave)
- Compatible with modern controllers using 4 mm bullet connector
- Robust construction engineered for demanding RC applications
What’s Included
- Spektrum Firma 3668 brushless motor (2400 Kv, Part#: SPMXSM2100)
Needed to Complete
- 30–45 A electronic speed controller that supports sensorless motors
- 2–4 S LiPo battery pack and appropriate gearing for your vehicle
Specifications
- Kv Rating: 2400 Kv
- Poles: 4
- Voltage Range: 2–4 S LiPo
- Shaft Diameter: 5 mm
- Motor Length: 68 mm
- Diameter: 36 mm
- Weight: ~288 g (~10.1 oz)
- ESC Connector: 4 mm bullet
Frequently Asked Questions
When will my order be shipped?
Orders placed before our daily cut-off time are usually shipped the same or next working day.
You’ll receive tracking details as soon as the courier collects your parcel.
How long will delivery take?
South African deliveries typically arrive within 1–3 working days, depending on your location.
International delivery times vary based on the destination.
Can I collect my order?
Yes. Collection is available from our Somerset West warehouse during business hours.
Where are you based?
We’re based in Somerset West, Cape Town, South Africa, and ship throughout South Africa and worldwide.
Do you ship worldwide?
Yes — we offer worldwide shipping.
What payment methods do you accept?
We accept secure online payments, including card payments, instant EFT, PayPal, and other major South African payment methods.
In-store card payments are available via Yoco.
Will I receive a tracking number?
Yes. Tracking information is emailed automatically once your order has been dispatched.
Do the products include a warranty?
Most items include a manufacturer-backed warranty.
Warranty terms vary by brand and product type.
Is my order safely packaged?
All items are securely packaged to minimise the risk of damage during transit.
Can I change or cancel my order?
If your order hasn’t been shipped yet, we can usually assist with changes or cancellations.
Please contact us as soon as possible.
Do you offer dealer or wholesale pricing?
Yes — eligible retailers can apply for a dealer account.
