Spektrum RC Firma 4-pole 1/5 Brushless Motor (1100Kv)

Read Reviews
Write a Review
Spektrum RC Firma 4-pole 1/5 Brushless Motor (1100Kv)
Back Order Now
You may back order this item and it will ship when it arrives.
FREE Shipping Eligible! Learn More
Price: $154.99

Please Log in to receive a notification when this item arrives in stock.

Save In List
This item earns up to 155 VIP Reward Points Learn More
The Spektrum RC Firma 4-pole 1/5 Brushless Motor, is a great option for the Arrma Roller kits and other 1/5 scale bashers/monster trucks. Featuring a low cog 4-pole design, CNC machined aluminum housing, insulated high purity copper windings, steel 8mm output shaft and precision bearings all allow for a smooth rotation with a highly efficient design. Preinstalled with 6.5mm gold plated connectors for easy installation and use. 

  • Perfect upgrade for 1/5 scale bashers and monster trucks running on 3-8S LiPo batteries.
  • Perfectly matched for the Firma 160 Smart ESC
  • High efficiency design
  • 8S LiPo power capable
  • High-quality 4-pole sintered rotor
  • 6.5mm gold plated bullet connectors
  • High-quality construction with precision ball bearings and hardened steel 8mm shaft
  • Safe-D Shaft
Input Voltage: 3-8S (12-33.6V)
Connector Type: 6.5mm Bullet
Kv: 1100
Motor Size: 5687
Length: 3.4" (86 mm)
Diameter: 2.2" (56 mm)
Connector Wire Length: 7.48" (190 mm)
Shaft Diameter: 0.315" (8 mm)
Shaft Length: 0.87" (22 mm)
Product Weight: 31.5oz (893g)
Application: Arrma Roller Kits, and 1/5 scale Basher and Monster Trucks
Output: 7900W
Recommended Speed Control: Spektrum Firma 160A Brushless Smart
Maximum Continuous Current: 95A
Efficiency: 86%
Motor Design: Inrunner
Motor Type: Brushless - Sensorless
Number of Poles: 4
Resistance: .0041 ohms

  • (1) Spektrum RC Firma 1100Kv 4-Pole Brushless Motor

This product was added to our catalog on October 21, 2021

John Cain
Verified Owner
Friday, Feb 3 2023 (10 months ago)
Spektrum RC Firma 4-pole 1/5 Brushless Motor (1100Kv)
Holy cow, you really don’t appreciate the size of these motors untill it’s in your hands, Moooosve!!!
Putting this in my Outcast 8s EXB, I mean after all it’s a 30 pound giant it deserves a 10hp motor!
Quality of the motor is exceptional, feels very well made and solid, looks even better in the truck feels like it belongs there.
Can’t wait to let it rip.
Thanks Amain, 3 days from purchase to delivery, splendid.
Jacob Rivera
Verified Owner
Thursday, Aug 25 2022 (about a year ago)
Spektrum RC Firma 4-pole 1/5 Brushless Motor (1100Kv)
Awesome motor installed this on my Kraton 8s EXB, and I love the results! I like the overall performance and weight of this motor. It's a beautiful piece of equipment, well made and handles 8s no problem. My kraton is hitting about 60mph+ easily the stock tires can't hold up to the power unfortunately, but that's awesome results if you ask me.