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Display your LEGO Speed Champions cars on this clean
4V to the receiver and steering servo
consistent torque and excellent low-speed response give an amazing feel and driveability
Show off your organization skills and impress your fellow racers at the track
Protect your 1:64 NASCAR hauler diecast boxes with this custom 3D printed protector
HOBBYWING Tunalyzer pinion rack Display your LEGO Speed ChampionsHOBBYWING Tunalyzer is used to test the brushless DC motor and its internal components. It can measure the Kv value, rpm, current, end bell timing, and sensor elements of the brushless motor. These parameters can be displayed on the LCD in real time so that you can have an intuitive and full understanding of the motor used. In addition, the built in Bluetooth of the Tunalyzer can establish communication with your HOBBYWING ESC through the mobile phone
