3Racing Sakura XI/Zero 4mm Rear Graphite Shock Tower SAK-X11/4/WO Lightweight Rear Reinforcement  [SAK-X11/4/WO]

Rear End Reinforcement for Sakura XI

The 3Racing Sakura XI/Zero 4mm Rear Graphite Shock Tower SAK-X11/4/WO is a straightforward reinforcement for the rear shock mounts. Its 4mm graphite build gives a firm support point for shocks while keeping component weight down.

Consistent Stability and Reduced Flex

A 4mm graphite plate increases the rear section stiffness, reducing chassis twist in demanding turns. The material choice balances stiffness and weight to maintain nimble handling characteristics.

Fits Sakura XI and Zero Without Fuss

Tailored for Sakura XI and Zero chassis layouts, the tower installs directly using existing hardware and preserves the original geometry for predictable setup carryover.

For Drivers Who Tweak and Tune

Whether testing setups or refining race trim, this rear graphite tower offers a stable foundation for tuning rear suspension behaviour and improving lap consistency.