3Racing Sakura XI Upper DeckSport SAK-XS107/FRP Technical Upgrade  [SAK-XS107/FRP]

3RACING Sakura XI Upper DeckSport - SAK-XS107/FRP
Price:
USD$6.30
Brand:
3Racing
Model:
SAK-XS107/FRP
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Technical Upper DeckSport Specification

The 3Racing Sakura XI Upper DeckSport SAK-XS107/FRP is manufactured as an FRP upper deck to increase the torsional stiffness of the Sakura XI chassis. The Fiberglass Reinforced Plastic construction provides a firmer mounting plane for suspension components and setup changes.

Impact on Setup and Tuning

Fitting this upper deck alters chassis compliance, which in turn affects weight transfer and steering feedback. Tuners can use the increased stiffness to refine damper settings and anti roll adjustments with more consistent results during practice sessions.

Fitment Notes for Competitive Use

The Upper DeckSport is produced to mate with Sakura XI mounting points for a direct installation. For competitive teams, small setup iterations are recommended after fitting to capitalise on the altered chassis dynamics without introducing unintended handling traits.

How does the deck change chassis stiffness in measurable terms?

The FRP deck raises torsional stiffness relative to a stock plastic deck, yielding a firmer platform for suspension tuning. Exact numerical stiffness depends on full car setup and should be evaluated on the rig or by telemetry if available.

What setup adjustments are commonly required after fitting?

Common adjustments include slight changes to shock oil viscosity, spring rate or ride height to rebalance front to rear compliance. Teams typically perform iterative tests to find optimal damping for the new deck stiffness.

Is the part compatible with standard Sakura XI geometry measurements?

Yes, the deck is designed to match Sakura XI geometry and mounting locations. During installation verify mounting alignment and fastener torque to maintain consistent geometry under load.