The 3Racing SAK-M4P19 Graphite Chassis Stiffener is tailored for the Sakura M4 Pro to raise chassis stiffness and on-track consistency. Constructed from quality graphite, it helps the car retain chassis geometry during heavy braking and aggressive lines.
Graphite offers an excellent strength to weight ratio, so you gain stiffness without a major weight penalty. Reduced chassis flex yields cleaner steering inputs and more consistent tyre load throughout a corner.
Whether refining setup or pushing for lap time gains, this stiffener gives you a stable platform to tune from. It is an accessible upgrade for drivers looking to improve predictability and control.
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