Brushless 550 Size Motors

Brushless 550 Size Motors

Weather you are an 1/8th scale racer, 4x4 SC or Monster Truck person, we have some motors for you. 550 size motors are longer than the normal 540 motor and produce more torque because of that. This also lets them run cooler. So if you have a 540 motor that is getting hot while you are pushing the limit, step up to a 550. If you have larger trucks or truggies....we offer the Toro 1/8th scale combos which include ESC, Motor and Programing card. These motors usually have a 5mm shaft, so check the listing carefully to ensure you won't need additional items.

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550 4-Pole 3500kv, Sensorless Brushless Motor

Feel the KA power with our newest 550 4-pole motors. These motors have kv ratings from 3500-4300kv so that you can run them pretty hard on 3s.

Features:

  • Agressive Good Looks
  • Fully Rebuildable
  • High Strength 1/8" steel pinion shaft
  • Bolts into all 1/10th scale vehicles that accept a 550 size motor. Even 4x4 SC!
  • Top Knotch Silicone Insulated wire....not the thin fabric common on many RTR's today.
  • 30 day US warranty for issues not related to overtemp.
  • Last but not least....KickAss Performance!

We are sure you will be pleased with the performance and durability of the SRS KA2 550 size motors.

550 4-Pole 3500kv, Sensorless Brushless Motor
Feel the KA power with our newest 550 4-pole motors. These motors have kv ratings from 3500-4300kv so that you can run them pretty hard on 3s. Features: Agressive Good Looks Fully Rebuildable High Strength 1/8" steel pinion shaft Bolts into all 1/10th scale vehicle..
$58.75
In Stock
550 4-Pole 3800kv, Sensorless Brushless Motor

Feel the KA power with our newest 550 4-pole motors. These motors have kv ratings from 3500-4300kv so that you can run them pretty hard on 3s.

Features:

  • Agressive Good Looks
  • Fully Rebuildable
  • High Strength 1/8" steel pinion shaft
  • Bolts into all 1/10th scale vehicles that accept a 550 size motor. Even 4x4 SC!
  • Top Knotch Silicone Insulated wire....not the thin fabric common on many RTR's today.
  • 30 day US warranty for issues not related to overtemp.
  • Last but not least....KickAss Performance!

We are sure you will be pleased with the performance and durability of the SRS KA2 550 size motors.

550 4-Pole 3800kv, Sensorless Brushless Motor
Feel the KA power with our newest 550 4-pole motors. These motors have kv ratings from 3500-4300kv so that you can run them pretty hard on 3s. Features: Agressive Good Looks Fully Rebuildable High Strength 1/8" steel pinion shaft Bolts into all 1/10th scale vehicle..
$58.75
In Stock
550 4-Pole 4300kv, Sensorless Brushless Motor

Feel the KA power with our newest 550 4-pole motors. These motors have kv ratings from 3500-4300kv so that you can run them pretty hard on 3s.

Features:

  • Agressive Good Looks
  • Fully Rebuildable
  • High Strength 1/8" steel pinion shaft
  • Bolts into all 1/10th scale vehicles that accept a 550 size motor. Even 4x4 SC!
  • Top Knotch Silicone Insulated wire....not the thin fabric common on many RTR's today.
  • 30 day US warranty for issues not related to overtemp.
  • Last but not least....KickAss Performance!

We are sure you will be pleased with the performance and durability of the SRS KA2 550 size motors.

550 4-Pole 4300kv, Sensorless Brushless Motor
Feel the KA power with our newest 550 4-pole motors. These motors have kv ratings from 3500-4300kv so that you can run them pretty hard on 3s. Features: Agressive Good Looks Fully Rebuildable High Strength 1/8" steel pinion shaft Bolts into all 1/10th scale vehicle..
$58.75
Out Of Stock
Maclan MR4 3500KV 4-Pole Brushless Motor

Maclan MR4 3500KV 4-Pole Competition Sensored Brushless Motor
 

The MR4 Series 4-Pole SCT Competition Motor is the ultimate solution for serious 4WD SCT racers. It uses top grade materials to achieve the highest level of performance and durability. The 3500KV was designed for smaller indoor tracks that has more technical turns and excels when you need that quick burst of power. The high torque design of 3500KV MR4 will provide the power to clear all types of jumps without hesitation.

KV Rating 3500KV
Case Length: 60mm/2.36in
Case Diameter: 36mm/1.42in
Shaft Extension: 14.8mm/0.58in
Shaft Diameter: 5mm
Weight: 215g
Poles: 4-Pole
Max Li-Po Cell: 3S

Features:

  • Custom stator and rotor design for each KV option, tailored for competition racing
  • Uses the latest sensored technology to maximize performance
  • Made from the highest quality materials and exquisite craftsmanship
  • Completely rebuildable design
Maclan MR4 3500KV 4-Pole Brushless Motor
Maclan MR4 3500KV 4-Pole Competition Sensored Brushless Motor   The MR4 Series 4-Pole SCT Competition Motor is the ultimate solution for serious 4WD SCT racers. It uses top grade materials to achieve the highest level of performance and durability. The 3500KV was designe..
$99.99
Out Of Stock
Maclan MR4 4150KV 4-Pole Brushless Motor

Maclan MR4 4150KV 4-Pole Competition Sensored Brushless Motor

The MR4 Series 4-Pole SCT Competition Motor is the ultimate solution for serious 4WD SCT racers. It uses top grade materials to achieve the highest level of performance and durability. The 4150KV was designed for all around conditions. The higher KV and specially designed stator provides super smooth throttle feel and super-fast top speeds. The 4150KV is ultra-efficient and outperforms its competitors in all aspects.

KV Rating 4150KV
Case Length: 60mm/2.36in
Case Diameter: 36mm/1.42in
Shaft Extension: 14.8mm/0.58in
Shaft Diameter: 5mm
Weight: 237g
Poles: 4-Pole
Max Li-Po Cell: 2S

Features:

  • Custom stator and rotor design for each KV option
  • Uses the latest sensored technology to maximize performance
  • Made from the highest quality materials and exquisite craftsmanship
  • Completely rebuildable design
Maclan MR4 4150KV 4-Pole Brushless Motor
Maclan MR4 4150KV 4-Pole Competition Sensored Brushless Motor The MR4 Series 4-Pole SCT Competition Motor is the ultimate solution for serious 4WD SCT racers. It uses top grade materials to achieve the highest level of performance and durability. The 4150KV was designed for al..
$99.99
Out Of Stock
S-Pro4 5D 550 ShortCourse Brushless Motor

S-Pro4 5D 550 ShortCourse Brushless Motor

Features:

  • Sensor -based for Excellent Torque and Low-Speed Driveability     
  • Compatible with any Sensored/ Sensorless ESC     
  • CNC Machined T6 Billet Aluminum Heatsink Can     
  • 12 Slots Stator and Stator-Super Thin (0.2mm) Laminations     
  • Rotor-4 Pole Neodymium Sintered Magnets     
  • High RPM & Supersized Bearings     
  • High Purity Copper Windings for Maximizes Conductivity     
  • High Power Solder Tabs     
  • Super Strength 5mm Shaft     
  • Removable/Replaceable Rotor     
  • Precision Engineered for Maximum Energy Conversion

Note: Ensure your ESC is capable of running this motor. 100Amps Max, but don't chance it with a 100amp speed control, we recomend at a min 120amp ESC....also an ESC geared towards the ShortCourse Class.

S-Pro4 5D 550 ShortCourse Brushless Motor
S-Pro4 5D 550 ShortCourse Brushless Motor Features: Sensor -based for Excellent Torque and Low-Speed Driveability      Compatible with any Sensored/ Sensorless ESC      CNC Machined T6 Billet Aluminum Heatsink Can      1..
$75.55
In Stock
Brushless, 550, Size, Motors, Electrical