The 3Racing Sakura D5 Aluminum Front Upper Deck Holder, model SAK-D5635, is engineered to reduce flex in the front upper deck area of the Sakura D5 chassis. Fabricated from aluminium to balance strength and weight, it provides a more rigid platform for suspension and steering components.
When used in a race setup the deck holder sharpens steering response and helps isolate suspension adjustments, so corner entry and mid corner behaviour become more repeatable. Its construction supports consistent geometry under load, aiding drivers who fine tune toe, camber and roll centre settings.
Install by aligning the holder to the factory mounting points and torque fasteners evenly to avoid introducing stress points. After initial fitting run the car and verify there is no interference with steering linkages or servo wiring. Recheck fastener torque after a few sessions to confirm stability.