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TrailMaster Sport 550

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TrailMaster Sport 550

As low as: $19.99

Price as configured: $19.99

Product SKU: TRMSP550

TrailMaster Sport 540

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Price as configured: $19.99



The TrailMaster Sport 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)
  • 12t - 209g weight
  • 21t - 217g weight
  • 27t - 213g weight
  • 45t - 217g weight
  • m3 mount holes, 25mm spacing, "540" standard
  • ball bearing on output
  • bronze bushing on end bell
  • High strength magnets

Equivalent KV:

Trailmaster Sport 540 27t - 1800kv
Trailmaster Sport 540 35t - 1400kv
Trailmaster Sport 540 55t - 1000kv

Trailmaster Sport 550 12t - 3100kv
Trailmaster Sport 550 21t - 1810kv
Trailmaster Sport 550 27t - 1400kv
Trailmaster Sport 550 45t - 1000kv

Our sealed can motors should be broken in dry. More information about dry break in can be found on our blog.
Every brushed motor carries a 30 day warranty to cover manufacturing defects. Damage caused by improper gearing is not covered under warranty.
Please check here to see if you will need to change your gearing. If your vehicle is not listed, please contact us.