This alloy rear bulkhead is an RC replacement part crafted for TRAXXAS E-REVO chassis and supplied as ER013A in a single-piece set. It replaces the stock plastic housing to offer a firmer mounting surface for the gearbox and suspension pickup points.
Fitting is straightforward for those comfortable with chassis work: remove the original bulkhead, transfer any seals or inserts into the alloy part, align gearbox and suspension attachments, and secure with the original screws. Refer to the vehicle manual for torque recommendations to protect plastics and bearings.
By swapping in an aluminium bulkhead you gain a more stable reference for suspension geometry and driveline alignment, which reduces rear-end flex and makes setup changes more reproducible for regular trail and track use.
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