This Factory Pro aftermarket split upper deck front is built for the 3Racing Cero Ultra 2.0 on-road chassis to help manage front stiffness and broaden tuning choices. The graphite build reduces unwanted flex yet keeps predictable servo feedback, allowing drivers to sharpen steering precision on 1/10 on-road cars.
Intended as a direct tuning component for the Cero Ultra 2.0, the part acts as a front brace that changes how forces travel through the front suspension and steering linkages. It generally replaces the stock front upper deck using factory mounting points, and effective tuning comes from pairing the deck with adjustments to swaybar stiffness, shock damping and ride height to match driver style and circuit conditions.
As an RC accessory it supports iterative setup work rather than wholesale chassis changes; expect more controllable steering response and improved transient front behaviour. Verify fitment on your own chassis before final installation and check for any clashes with servo horns, steering arms or shock towers.
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