This precision machined aluminium rear axle mount set is developed as an aftermarket upgrade for TRAXXAS TRX4 Trail Crawler models. The six-piece assembly secures suspension link terminations at the rear axle and replaces compliant plastic anchors with a stiffer aluminium solution to reduce deflection under load.
Installation procedure is standard for experienced hobbyists: remove the existing link fasteners, position the aluminium mounts onto the TRX4 rear axle mounting points, and secure using the supplied flat head screws with a 2.5mm hex driver. The components are engineered for compatibility with original TRX4 link hardware and axle assemblies.
From a setup perspective the mount increases suspension response precision and ensures more consistent axle alignment while crawling. When combined with calibrated shock valving and incremental link length adjustments, the TRX4009 mount aids in achieving predictable roll behaviour and improved articulation control.
Use the GPM aluminium rear axle mounts when you require durable link anchoring and repeatable suspension geometry for performance crawling setups.