The 3Racing SAK-D645GA/BU Carbon Graphite Rear Body Post Stiffener Plate is engineered to raise torsional stiffness at the rear of the Sakura D6 chassis. The carbon layup is selected to provide a high stiffness to weight ratio, delivering cleaner weight transfer and more direct steering feedback under competitive loads. The blue finish denotes the race-oriented component quality of 3Racing parts.
Carbon graphite offers superior bending resistance with minimal added mass, which helps preserve acceleration and response while reducing undesired chassis compliance. This is especially useful when tuning rear traction and transient behaviour.
Manufactured to match Sakura D6 post geometry, the plate installs using standard fasteners and aligns with OEM mounting features. For optimal results check screw torque to avoid localized crushing and confirm shell clearance after installation.