XRAY 301061 T4'20 1.6mm Graphite Upper Deck Race Tune  [XR-301061]

Setup notes for the XRAY T4'20 1.6mm graphite deck

The XRAY 301061 T4'20 Graphite Upper Deck is an accurately made upgrade aimed at improving chassis balance when traction is limited. The 1.6mm graphite construction provides a firm, lightweight mounting solution that complements aluminium chassis setups on low to medium grip circuits.

Choosing your flex arrangement

The symmetric layout ensures even flex response across the car. Choose from the following to change handling traits:

• Soft Setting: Leave the deck disconnected from the stand to allow the largest amount of lateral movement and snappier steering, ideal for tight technical corners.
• Medium Setting: Use a ball-bearing link to permit side-to-side flex while keeping longitudinal stiffness, giving a controlled and predictable balance.
• Stiff Setting: Fit a fixed bushing to lock the deck and remove flex for increased stability at higher speeds.

Recommended use cases

Use this upper deck with an aluminium chassis on tracks where grip is moderate to low. The graphite material reduces weight while allowing precise tuning of handling behavior.