3Racing SAK-U320 Sakura Ultimate 4° Graphite C Hub - Race Setup Component  [SAK-U320]

3RACING Sakura Ultimate Graphite Composite C Hub 4 degree - SAK-U320
Price:
USD$6.30
Brand:
3Racing
Model:
SAK-U320
Condition:
Brand New
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Race grade 4 degree tuning for setup control

The 3Racing SAK-U320 Graphite Composite C Hub is engineered for competitive Sakura Ultimate chassis work, delivering a fixed 4-degree alteration to steering geometry that assists in precise steering calibration. The graphite composite construction reduces unsprung mass while remaining strong enough for track use.

Optimise corner entry and mid-corner balance

In a racing setup the SAK-U320 lets tuners influence scrub and turn-in characteristics to tighten the racing line. It is suited to drivers and mechanics seeking measurable handling gains through geometry adjustments.

Durable composite with minimal weight penalty

The SAK-U320 uses graphite composite material chosen to provide repeatable stiffness and impact resistance under competitive conditions. This makes it a reliable upgrade for teams focused on consistent lap times and easy setup changes between sessions.

The fixed 4-degree hub modifies the steering arm vector, affecting scrub radius and toe behaviour. Tuners should log handling changes and adjust roll stiffness and toe to balance handling.
Common adjustments include minor changes to camber, toe and damping to restore desired turn-in and mid-corner balance after fitting the SAK-U320.
Yes, it is suitable for competitive use. As with any tuning part, validate changes across practice runs to ensure the setup gains are repeatable under race conditions.