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Holmes Hobbies TrailMaster Sport 550 Brushed Motor (27T)

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Low Price: $21.99
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The Holmes Hobbies TrailMaster Sport 550 Brushed Motor is a budget motor built for messy, dirty, off road action. Whether on the rocks or in the dirt, the TrailMaster Sport is perfectly at home. Great choice for young drivers or running in the muck without ruining an expensive motor.


  • Zero timing, universal installation and rotation direction
  • 1/8th inch shaft diameter
  • 36mm OD x 57mm length (not including shaft)
  • m3 mount holes, 25mm spacing, "540" standard
  • ball bearing on output side
  • bronze bushing on end bell side
  • High strength Y45 Ferrite magnets

This product was added to our catalog on November 17, 2017

Saturday, Apr 14 2018 (about a year ago)
Holmes Hobbies TrailMaster Sport 550 Brushed Motor (27T)
Just dropped this in my TRX4 (2s lipo) and it does exactly what I wanted; noticeably more grunt than the stock unit while only giving up a little high end speed. Makes "scale" driving a lot more controllable. It also runs pretty quietly, after a short break in period.
Verified Owner
Wednesday, Dec 12 2018 (7 months ago)
Holmes Hobbies TrailMaster Sport 550 Brushed Motor (27T)
Excellent! Picked up a Bomber and didn't want to move to a lower RPM motor so I thought I would try the 27t 550 and couldn't be happier! I really like this motor paired with the WP1080, LOTS of torque at low speeds for crawling but the 27t RPM allows me to mob around on smoother stuff. It's a very good balance. I picked up a 45T for my Wraith too! (strictly crawling) The can is slightly longer, if you are looking to put this in a SCX10ii you might have to trim the battery holder. I haven't tried it just we noticed looking at the motor on my Honcho. If you are changing motors get the 550 you'll love the extra torque.
Verified Owner
Tuesday, Jun 12 2018 (about a year ago)
Holmes Hobbies TrailMaster Sport 550 Brushed Motor (27T)
Using it in the TRX4 with the 1080 ESC on 3S for a couple month now. Very good, cheap motor. Lots of power.
Will buy again!