3Racing Sakura XI Rear Shock Tower +4mm Kit SAK-XS306/FRP  [SAK-XS306/FRP]

4mm Rear Tower Upgrade for Tighter Cornering

The 3Racing SAK-XS306/FRP rear shock tower gives the Sakura XI an extra 4mm of rear ride height to sharpen stability on KIT-XS/NU platforms. It is a focused upgrade to help drivers dial in rear grip without major chassis work.

Better Shock Response and Traction

Increasing rear tower height adjusts shock leverage to improve compliance over kerbs and rough surfaces, which can translate to more predictable traction through entry and mid-corner phases. This is useful for track layouts with quick direction changes.

Designed for Direct Fitment

Specifically produced for the Sakura XI KIT-XS/NU, the SAK-XS306/FRP lines up with existing mounting points for a clean install. Minimal setup changes are typically required to evaluate the handling differences.