Upgrade the left rear of your Traxxas Revo 3.3 with the GPM TRV057LS alloy rear upper arm. Constructed from quality aluminium, this arm improves rigidity without adding unnecessary weight. Its sandwich construction uses the supplied screws and pins to maintain a solid connection through rough terrain.
Ensure all fasteners are seated and torqued evenly during assembly. After the first outings, recheck the screw and pin tightness to keep suspension behaviour consistent and reduce wear.
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