This left front upper suspension arm is supplied as a replacement component for Traxxas Revo chassis maintenance and repair. It is intended to restore the intended mounting geometry and provide a consistent reference point for front-end setup adjustments.
In tuning terms the upper arm establishes hub carrier location and directly influences static camber and roll-centre height. During installation verify mounting boss condition, confirm fastener engagement, and torque to appropriate values. Replace any worn link pins or bearings to maintain predictable handling.
Use this arm to recover correct front suspension geometry after damage or for matched spares when refining setup; always check fitment and interface components before final assembly.