- 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).
Shifting Servo (for #9891 transmission)
SKU: TRA9892
$19.99Price


