Parts/Electric power/Brushless motors/Spektrum RC Firma 4274 4-Pole Brushless Sensored Motor w/5mm Shaft (2250Kv)
Spektrum RC Firma 4274 4-Pole Brushless Sensored Motor w/5mm Shaft (2250Kv)
Spektrum RC

Spektrum RC Firma 4274 4-Pole Brushless Sensored Motor w/5mm Shaft (2250Kv)

Part # SPMX-1046
Where to buy
$149.99
AMain Hobbies
Seen Oct 12, 2026
$149.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Motor Overview:

This is the Firma 4274 4-pole Brushless Sensored Motor from Spektrum RC. Designed for 1/8th scale buggies and truggies, this sensored motor provides precise throttle control, high efficiency, and durable construction, making it a great upgrade for racers and bashers alike.


Features:

  • Sensored design for precise control at all speeds
  • Optimized for 1/8th scale buggies and truggies
  • Low-cog 4-pole 8-magnet rotor design
  • CNC machined aluminum housing for durability
  • Compatible with 3S-6S LiPo power

Specifications:

  • Suggested Application: 1/8 Truggy/Buggy
  • Size: 4274
  • Type: Brushless
  • Voltage: 3-6S
  • Adjustable Timing: no
  • Watts: -
  • Connector: Solder Tab
  • Dimensions: 1.6x2.9in (41x74mm)
  • Shaft Diameter: 5mm
  • Weight: 12.7oz (360g)

Includes:

  • (1) Firma 4274 2250Kv Brushless Sensored Motor
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

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