Holmes Hobbies Trailmaster Sport 550 21T

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.

 

FEATURES:

• Zero timing, universal installation and rotation direction
• 1/8th inch shaft diameter
• 36mm OD x 57mm length (not including shaft)
• 217g weight
• m3 mount holes, 25mm spacing, "540" standard
• ball bearing on output
• bronze bushing on end bell
• High strength Y45 Ferrite magnets