The 3Racing SAK-D6806/BU is a CNC-style machined blue aluminium front bulkhead tailored to the Auper D6 platform. Built to reduce front-end flex, the component provides a stable mounting plane for suspension pick ups and improves repeatability under load. Precision in machining and the anodised coating combine to give reliable fitment and corrosion resistance.
Using this aluminium bulkhead tightens the front end feel and can change how the car transfers weight in turns. For competition use, pair the bulkhead with firm front springs or slightly higher rebound to exploit the reduced compliance. Check servo and link clearance during installation to confirm no interference with upgraded components.