3Racing SAK-D413 Competition 39T Gear Differential  [SAK-D413]

3RACING Sakura D4 39T Gear Diffential For D4 - SAK-D413
Price:
USD$20.10
Brand:
3Racing
Model:
SAK-D413
Condition:
Brand New
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Race-focused differential solution

The 3Racing Sakura D4 39T Gear Differential, model SAK-D413, is engineered with competitive drift setups in mind. Its 39-tooth design provides consistent torque distribution that aids drivers seeking repeatable slide characteristics and finer mid-slide corrections.

Consistent 39T gear engagement

The 39T tooth geometry promotes stable meshing and predictable transfer under throttle changes, making tuning adjustments more effective. The construction supports frequent track use while maintaining performance consistency.

Installation and setup considerations

Designed to integrate into the Sakura D4 drivetrain, the SAK-D413 installs into the OEM diff location. For optimal results, validate diff lubrication, check bearing preload, and confirm alignment within your race setup.

What tuning steps work best with the SAK-D413?

Start with your baseline diff oil and make incremental changes to match front to rear behaviour. The SAK-D413 responds predictably to oil and toe adjustments, so small steps yield clear feedback.

Are there specific maintenance checks for competitive use?

Regularly inspect gear faces and bearings for pitting or play, refresh lubricant before events, and verify housing fasteners to ensure consistent performance under race loads.

Can this differential handle repeated high-load drift runs?

The SAK-D413 is designed for frequent drift use when maintained correctly. Monitor wear items and service at regular intervals to sustain reliable operation during intensive sessions.