Traxxas TRX-4 T-Lock 2-Speed Servo Mount - JR-TRX404-BK by Jazrider  [JR-TRX404-BK]

TRX-4 T-Lock Aluminum Servo Mount Details

JR-TRX404-BK is an RC-scale aluminum T-Lock 2-speed servo mount designed for use with Traxxas TRX-4 models. The unit is finished in black and secures a 2-speed or T-Lock style servo arrangement on scale and trail crawler rigs while keeping a low profile and metal-to-metal contact where durability matters on the trail.

Installation generally involves removing the stock servo mount footprint and fitting this aluminum plate into the TRX-4 servo bay, using the vehicle's existing chassis screw positions. After installation verify servo horn clearance and linkage alignment to ensure full travel and to prevent binding.

When tuning, JR-TRX404-BK firms up the servo mounting plane to reduce flex under load, which helps maintain consistent actuation in 2-speed or lockable transfer cases and when using high-torque servos. This part is intended as a scale-oriented upgrade to improve mounting rigidity rather than to change servo selection.