Shifting servo (for #9891 transmission)

TRA9892

Traxxas Shifting servo (for #9891 transmission)

Add convenient remote-shifting capability to your TRX-4M high/low two-speed transmission with this shifting servo.

The servo replaces the manual shifting lever on the transmission and plugs into channel 3 of the brushless ECM.

Note: shifting servo requires installation of the 9891 two-speed transmission, 6250 TRX-4M brushless power system, and a 3 or 4 channel transmitter (all sold separately).