TRAXXAS E-REVO CNC Aluminium Upper & Lower Arms ER24567 by GPM  [ER24567]

Precision aluminium arm set for E-REVO models

This aftermarket suspension arm assembly swaps out the original plastic arms on TRAXXAS E-REVO chassis for CNC-machined aluminium units to reduce flex and deliver steadier handling during aggressive runs and setup changes. The kit covers upper and lower arms at both front and rear for cohesive axle performance.

Fitment and materials from the supplier list 6061-T6 aluminium for the main structure, with Delrin pivot collars fitted to reduce lateral play and preserve the bearing interface. The arms are CNC anodised and the ball mounting moves to a screw-lock design to improve retention. The rear arms include two ball-stud holes so you can tune knuckle angles to suit different surfaces or driving styles.

Operationally, the set aims to support steering knuckles, lower unwanted deflection under load, and increase the range of suspension geometry adjustments. When fitting the arms, check hinge pins, ball studs, and associated hardware for wear and use the supplied or equivalent grade fasteners to secure the installation. This component is intended for model RC vehicles only.

For tuners seeking reduced chassis flex and more consistent handling on a TRAXXAS E-REVO, the CNC aluminium upper and lower arm set is an effective upgrade that expands setup options without altering the drivetrain.