The Wertymade TRX-4 Accessory Tray/Servo Winch Plate is a great option for your TRX-4 build. Compatible with the TRX-4 Bronco and kit models, this tray mounts in front of the steering servo and serves double duty as either a servo winch mount, or you can add a battery strap and use it as a battery mount for 2200mAh size or smaller batteries. The plate is laser cut and powder coated black, and mounts using existing holes in the inner fenders.