This 8pcs aluminum front upper suspension arm set is an RC-scale replacement part designed for the TRAXXAS Unlimited Desert Racer platform. It serves as a direct structural component for the front suspension, supporting the knuckle arms and contributing to front-end stability and predictable steering response during on-track or off-road running.
Manufactured from 6061-T6 aluminum, the arms use a curved outline to clear nearby components and create extra servo/knuckle clearance. Delrin collars are pressed into the mounting bore to reduce slop and improve fitment. Critical wear points receive stainless steel balls, pins and screws to resist deformation under load, while a special screw-locking method secures the stainless steel ball assembly for reliable retention.
The parts are CNC-machined and anodized for surface protection and visual consistency; the design focuses on fit, rigidity and repeatable alignment rather than altering vehicle geometry. This item is intended for RC model use only.
Use these arms when replacing worn plastic parts or when seeking a stiffer front-end mounting point for tuning; check fit and fastener torque during installation and verify steering and suspension travel before running.
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