TRAXXAS TRX4 TRAIL CRAWLER Aluminium Rear Bumper Mount by GPM TRX4331R  [TRX4331R]

Rear bumper mount for TRX4

This aluminium rear bumper mount is designed as an aftermarket replacement and upgrade for TRAXXAS TRX4 TRAIL CRAWLER models, provided as a 7pcs set under GPM part TRX4331R. The assembly adds a rigid mounting point to the rear of the scale chassis to reduce flex where the bumper ties into the frame.

Installation requires only basic disassembly of the stock bumper mounting area and use of the included fasteners. The mount's role is mechanical: it secures the bumper, helps retain alignment under load, and offers a straightforward point for minor tuning of rear stiffness without altering suspension geometry.

Use this mount when you want a firmer rear attachment point for trail and crawling setups on TRX4 chassis, installing with the supplied screws and checking alignment before final tightening.