3Racing Sakura Zero Soft Upper Deck - SAK-38/WO Racing Setup Soft Plate  [SAK-38/WO]

Race Oriented Soft Upper Deck for Setup Precision

The 3Racing Sakura Zero Soft Upper Deck, model SAK-38/WO, is engineered to give racers a controlled increase in chassis compliance. This allows precise adjustment of roll coupling and weight transfer for improved mid-corner stability during competition runs.

Setup Benefits for Competitive Drivers

Using a softer upper deck changes the chassis pitch and roll behaviour, which can be exploited to tune oversteer balance and rear traction. It supports fine-tuning of anti-roll bar rates, spring selection and damper tuning to reach an optimal handling window on high-traction surfaces.

Installation and Tuning Workflow

Fitted to standard Sakura Zero mounting points, the deck is a direct replacement that enables quick iteration of setup changes. Start with baseline damper valving and progress to small increments in rear spring rate or sway bar stiffness to observe the deck impact on rotation and drive out of corners.