The telemetry trigger magnet holders secures the trigger magnet to the spur gear to provide real-time RPM and speed data when combined with an RPM sensor, TQi radio with Traxxas Link™ Wireless Module, and the free Traxxas Link app for your mobile device. Includes smaller 1/16 sca..
The MST Aluminum Direct Drive Spur Gear Holder is an optional upgrade for the CMX series trucks with standard transmission. This aluminum spur gear hub will increase durability, while remaining lightweight and is a great option for high power setups. Package includes gear hub and hardware...