3Racing SAK-U122C Sakura XI Precision Shaft Cushion  [SAK-U122C]

3RACING Sakura Ultimate 3.5MM Universal Shaft Cushion For Sakura XI - SAK-U122C
Price:
USD$2.50
Brand:
3Racing
Model:
SAK-U122C
Condition:
Brand New
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Technical note on 3Racing SAK-U122C shaft cushion for Sakura XI

The 3Racing Sakura XI 3.5MM Universal Shaft Cushion delivers a close tolerance fit to the Sakura XI drivetrain, aiding in uniform torque transmission and limiting abrasive contact between moving elements. Its form factor is intended to preserve alignment and reduce micro-movement at the shaft interface, supporting repeatable setup adjustments and predictable drivetrain behavior during race trims.

 

Product Reviews
1 Reviews
rating
very good service and fast shipping...thank you.

How does the cushion affect driveline backlash?

By providing a snug interface around the shaft, the cushion helps reduce play that can contribute to perceived backlash, improving drivetrain feedback during throttle transitions.

Is the 3.5MM sizing critical for setup consistency?

Yes, matching the 3.5MM dimension ensures the cushion seats correctly and maintains repeatable geometry, which is important when dialling in suspension and toe settings for competitive performance.

Routine checks recommended for race use?

Inspect the cushion at service intervals and after impacts, confirm correct seating and replace if deformation is evident to preserve drivetrain efficiency and setup repeatability.