The GPM TRX4331FX25T kit provides a focused upgrade path for TRX4 owners seeking improved front-end durability and steering consistency. The 19-piece set includes a brass front bumper mount and a 25T aluminum servo horn engineered for robust service life and predictable steering response.
GPM uses a precision engineering approach and durable metal alloys to deliver parts that add useful front ballast while supporting reliable steering actuation. The brass mount increases nose weight for better traction, while the aluminum horn maintains repeatable steering geometry under load.
This upgrade is intended to integrate with the Traxxas TRX4 chassis using existing mounting points, enabling installers to retain stock steering link geometry and alignment during fitting.
GPM TRX4331FX25T