The 3Racing SAK-X04/WO graphite main chassis is developed for drivers who tune setups for competitive performance. The plate increases torsional stiffness and reduces unsprung sensations, giving clearer feedback for setup decisions and predictable handling at varying corner speeds.
Graphite delivers a consistent stiffness profile with minimal weight penalty, allowing finer adjustments to roll couple and shock tuning. Using this 3Racing chassis helps control chassis deformation under braking and cornering loads, enabling more precise damper and antiroll tuning for race conditions.
Manufactured to the Sakura XI specification, the SAK-X04/WO mounts to existing brackets with no modification. When installing, verify torque on threaded inserts and check for even seating to avoid preload points that could alter stiffness readings during setup sessions.
A tactical upgrade for racers and tuners who need a stable, lightweight platform to refine suspension and handling characteristics.