TRAXXAS 1/8 X-Maxx Aluminium Front/Rear Lower Arms by GPM TXM055F/R  [TXM055F/R]

These aluminium lower arms are an aftermarket replacement set intended for use on 1/8 scale TRAXXAS X-Maxx chassis. The parts serve the suspension lower-arm role, providing a rigid, machined alternative to stock composite arms. The description focuses on fit, installation approach, and how the parts interact with common tuning changes rather than claiming performance gains.

Fit and installation: the arms are provided as a matched pair intended to replace the OEM front and rear lower arms. Installation follows standard X-Maxx arm removal and reassembly procedures: remove wheel and hub components, transfer any required pins or spacers from the original arms, and secure the replacement arms to the suspension with the same mounting hardware. Verify hinge-pin alignment and steering geometry after installation to prevent binding.

Tuning role and setup notes: aluminium lower arms alter stiffness compared with stock plastic arms, which can change shock and toe behaviour. When fitting aluminium arms, check ride height and adjust shock preload or toe links as needed to restore desired handling balance. Monitor for increased wear on connected components such as hinge pins and ball studs, and confirm threads and fasteners are torqued to prevent loosening during use.

Durability and service: aluminium construction resists flex under load but can transfer more force to suspension pins and mounts; inspect mating hardware periodically. These arms are intended for RC-scale off-road use only and should be installed by hobbyists familiar with X-Maxx suspension layouts.

This item is compatible with

• TRAXXAS XMAXX