3Racing SAK-A540 Race Grade Rear Suspension Mount  [SAK-A540]

3Racing Sakura Advance 2K18 EVO Touring Chassis 4.5mm 7075 Aluminum Rear Suspension Mount Rear+2.5 - SAK-A540
Price:
USD$12.50
Brand:
3Racing
Model:
SAK-A540
Condition:
Brand New
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Race oriented rear suspension mount for Sakura Advance 2K18 EVO

The 3Racing SAK-A540 is CNC machined from 7075 aluminium to deliver a stiff, consistent mounting point for the Sakura Advance 2K18 EVO touring chassis. At 4.5mm thickness the design targets minimal flex while keeping weight in check for competitive tuning.

Setup gains and tuning consistency

Engineered to reduce variability in rear geometry under load, the SAK-A540 allows finer tuning of roll centre and damping settings. Teams will benefit from repeatable handling and clearer feedback when adjusting rear toe and camber.

Compatibility and workshop fitment

Manufactured to the OEM mounting pattern for Sakura Advance 2K18 EVO, the mount installs with standard workshop tools. It integrates with stock and many popular aftermarket components without altering fundamental chassis geometry.

What advantage does 7075 aluminium provide over softer alloys?

7075 aluminium offers a higher tensile strength and better fatigue resistance than common softer alloys, reducing flex and maintaining alignment under repeated race loads.

Any recommended fastener torque or thread treatment?

Use manufacturer recommended torque for steel fasteners and a light medium strength thread locker for competition use; avoid overdosing threadlocker which complicates removal.

Does this mount alter recommended shock tower geometry?

No, the SAK-A540 retains the original shock tower and arm locations; adjustments remain in the normal tuning range so teams can apply their standard setup sheet.