3Racing Sakura Ultimate SAK-U405_V2/BK Race-Oriented 7075 Aluminum Rear Mount  [SAK-U405_V2/BK]

3RACING Sakura Ultimate 7075 Aluminum Rear Suspension Mount Rear+0 Ver.2 - SAK-U405_V2/BK
Price:
USD$12.60
Brand:
3Racing
Model:
SAK-U405_V2/BK
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Performance-Focused 7075 Aluminum Rear Mount

The 3Racing Sakura Ultimate 7075 Aluminum Rear Suspension Mount Rear+0 Ver.2, part number SAK-U405_V2/BK, is targeted at competitive drivers seeking firmer rear end behaviour. Manufactured from 7075 aluminum, it reduces compliance at the rear mounting points to improve repeatable geometry under load.

Setup and Tuning Benefits

With reduced flex at the rear, setups react more predictably when adjusting spring rates, damper tune or roll centre. The mount helps maintain alignment consistency, which is valuable when iterating setup changes trackside.

Maintenance and Fitment Notes

Fitment is designed to match Sakura Ultimate locations for straightforward installation. After fitting, verify fastener torque and perform a setup check to ensure the chassis balance meets your racing requirements.

How does this mount affect mid-corner balance?

By stiffening the rear mounting area, the mount reduces transient deflection, which can stabilise mid-corner rotation and make throttle application more predictable.

Any recommended setup checks after installation?

Reconfirm rear toe and camber, check shock lengths and rebound, and run a measured lap to compare handling before and after the upgrade.

Is this suited to fine tuning rear traction?

Yes. The firmer rear attachment helps when testing small changes to tyres, swaybar and damping to find the optimal traction window.