3Racing Sakura Zero SAK-07B 21T Centre Pulley Racing Set  [SAK-07B]

3RACING Sakura Zero Center Pulley Set 21T - SAK-07B
Price:
USD$2.00
Brand:
3Racing
Model:
SAK-07B
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Race-oriented centre pulley for tuned drivetrains

The 3Racing Sakura Zero 21T Center Pulley Set (SAK-07B) is developed with racers in mind, providing a dependable option to refine driveline dynamics on the Sakura Zero platform. Its engineering focuses on consistent power transfer and predictable behaviour under lap pressure, supporting setup work and tuning adjustments.

21T profile for controlled torque distribution

The 21-tooth profile improves the balance of torque through the drivetrain, reducing transient slip and improving traction roll-off. This yields a more controlled throttle feel that can be relied upon when testing setup changes or chasing consistent lap times.

Practical installation for competitive teams

The part installs into the standard Sakura Zero layout and is intended to be a straightforward tune item for race crews and serious hobbyists. Its compatibility with stock driveline geometry makes it a useful dial-in component during setup sessions or race day preparations.

What driveline improvements does the SAK-07B target?

It targets smoother torque transfer and reduced slip events, giving a consistent platform for testing suspension and differential settings.

Is any specific setup change recommended after fitting?

After fitting, review diff preload and drivetrain endplay; small damping or differential tweaks may be needed to match the changed torque characteristics.

Can the pulley be used for both practice and race tuning?

Yes, it is suited to both settings and helps provide a repeatable baseline when refining setup or evaluating other upgrade parts.