3Racing SAK-U311/PK Sakura Ultimate 7075 Alloy Rear Mount Performance Part  [SAK-U311/PK]

Track-focused rear mount for sharper control

If you want a firmer rear feel, the 3Racing SAK-U311/PK rear suspension mount is a practical upgrade. Crafted from 7075 aluminum, it stiffens the rear assembly on the Sakura Ultimate to maintain consistent handling across laps. The 3.5-degree angle is aimed at improving midcorner stability without making the car nervous on turn-in.

Material choice for repeated use

7075 aluminum is chosen for its high strength-to-weight ratio, giving a robust part that resists wear from regular use. It maintains alignment under load, which helps when you run frequent practice sessions or club meets.

Better rear traction and driver feedback

By refining rear geometry, the 3.5-degree mount improves traction during cornering and provides clearer feedback through transitions. That stability helps drivers place the car more confidently on entry and exit.