This machined aluminium rear bulkhead serves as a replacement component for the TRAXXAS E-REVO chassis and is supplied as ER013A in a one-piece set. It ties the gearbox to suspension pickup points with a metal mounting surface to reduce flex compared with the original plastic piece.
Installation is aimed at experienced builders: remove the OEM bulkhead, transfer any seals or inserts into the new aluminium unit, align the gearbox and suspension mounts, and fasten using the original hardware. Follow manufacturer torque recommendations to avoid stressing bearings or plastic parts.
Replacing the stock bulkhead with aluminium gives a firmer datum for suspension geometry and driveline alignment, helping to limit deflection under load and making setup adjustments more consistent during club and competitive running.
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