Spektrum
Firma 1900Kv Brushless Motor
Firma 1900Kv Brushless Motor
SKU:SPMXSM1600
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Spektrum Firma 4274-1900Kv is a sensorless brushless motor for 1/8 scale buggies, truggies and monster trucks running on 3S to 6S LiPo power. It uses a low-cog 4-pole 8-magnet rotor design, CNC-machined aluminium housing, insulated high-purity copper windings, precision bearings, a 5 mm (0.197 in) output shaft and pre-installed 4 mm gold-plated bullet connectors.
Included
(1) Firma 1900Kv Brushless Motor
Features
Sensorless brushless motor for 1/8 scale buggies, truggies and monster trucks
Compatible with 3S to 6S LiPo power
4274-size motor format
Low-cog 4-pole 8-magnet rotor design
CNC-machined aluminium housing
Insulated high-purity copper windings
Precision bearings
Pre-installed 4 mm gold-plated bullet connectors
Recommended for use with a 130A ESC
Matched for use with the Spektrum Firma 130 Smart ESC
Specifications
Application: 1/8 scale buggy, truggy and monster truck
Motor type: Sensorless brushless
Motor size: 4274
Kv rating: 1900Kv
LiPo compatibility: 3S to 6S
Number of poles: 4
Rotor configuration: 8-magnet
Connector type: 4 mm bullet
Recommended speed control: 130A ESC
Efficiency: 86%
Output: 3000 W or more
Outer diameter: 42 mm (1.6 in)
Length: 74 mm (2.9 in)
Weight: 416 g (14.67 oz)
Shaft diameter: 5 mm (0.197 in)
Shaft length: 18.5 mm (0.73 in)
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.
