This is the Traxxas 35mm Flywheel with Magnet.

FEATURES: For use with Traxxas glow powered vehicles
          Equipped with a magnet that enables an RPM sensor to read RPM data

INCLUDES: Traxxas 35mm Flywheel with Magnet

REQUIRES: Traxxas TQi Radio System with Docking Base (TRAL6510) to access
            telemetry data

COMMENTS: RPM Sensors available include;
            TRAM6520, Long
            TRAM6522, Short

                                                                   jxs 07/10/12
                                                                         ir/jxs