HOBBYWING 38020373 XeRun XR10 Justock G3S JS6 21.5T G2.1 Sensored Brushless Motor Combo Era_2014 + Tighten/loosen positioning on railing by

Tighten/loosen positioning on railing by turning small screws

Software is factory upgradeable

Add more Christmas magic to your layout with this THE POLAR EXPRESS™ Trolley

Sporty Style Lettering on the sidewalls

HOBBYWING 38020373 XeRun XR10 Justock G3S JS6 21.5T G2.1 Sensored Brushless Motor Combo Era_2014 + Tighten/loosen positioning on railing byHOBBYWING 38020373 XeRun XR10 Justock G3S JS6 21. 5T G2. 1 Sensored Brushless Motor Combo The SD G2. 1 motor is an ideal stock motor for both 1 10 and 1 12 on and off road racing. These two components paired together make for an ideal choice for beginners and experts alike. FEATURES: ESC: Built in polarity protection. The XR10 Justock has integrated MOSFET's that if the battery terminals are connected in reverse, the MOSFET will be reverse biased and