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Puller Pro R 540-L V2 Rock Crawler Motor 4100kv

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Puller Pro R 540-L V2 Rock Crawler Motor 4100kv
Product SKU: 120100058
Puller Pro R 540-L V2 Rock Crawler Motor 4100kv


High Power, High Torque, High Performance, Smooth Startup!

When you want efficient power, the Puller Pro delivers the excessive force you desire!  The Pro R 540-L is a rock race honed variation with higher quality materials for less heat, more torque, and less brake fade.  It retains the best low speed control and throttle feel in the industry, giving you an edge whether in the rocks or on the straights. An absolute beast on 3s!

To prevent motor damage, be sure that screws are not inserted more than 3.5mm into the mounting holes.
  • Four pole 17.5mm diameter x 32mm length rotor
  • Twelve slot stator, 180C resin impregnated copper windings
  • 200C rated high strength neodymium magnets
  • Oversized bearings
  • Sensored
  • Waterproof sensor board
  • Sensor wire included


  • "550" size motor
  • 25mm mount pattern
  • M3 mounting screws
  • 5mm shaft diameter (requires 5mm pinion gear)
  • 15mm shaft length
  • 36mm diameter
  • 60.6mm length
  • 255.4g
  • 60,000 rpm max

Notes:  Designed for dominating 1/10th scale U4, rock racing, endurance, G6, trail adventure, monster trucking and making general mayhem!  Installs into Axial Yeti, Bomber, & SMT10, Losi Rock Rey & LMT, Traxxas TRX-4, and similar vehicles accepting 550 size motors.  Recommended battery 2s or 3s lipo, 3800mah 35c or greater.  Recommended ESC 1/10th or 1/8th scale suitable for 4x4 vehicles.  If you get your motor wet, you must clean, dry, and relube bearings to avoid damage.

1 year warranty from date of purchase. Does not include damage from overheating, rusting, or improper installation. 

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