3Racing SAK-D413 39T Gear Diff Upgrade for Sakura D4  [SAK-D413]

3RACING Sakura D4 39T Gear Diffential For D4 - SAK-D413
Price:
CAD$27.69
Brand:
3Racing
Model:
SAK-D413
Condition:
Brand New
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Drivetrain tuning for Sakura D4

The 3Racing Sakura D4 39T Gear Differential, model SAK-D413, is built to improve drivetrain response on Sakura D4 rigs. It balances torque between the driven wheels to deliver predictable slides and tighter control during practice and events.

39T gearing for consistent slides

The 39-tooth arrangement provides smooth, efficient power transfer that helps maintain angle and speed through transitions. Durable construction reduces wear under frequent drifting use while preserving reliable performance.

Fitment and simple installation

Engineered for the Sakura D4 chassis, the SAK-D413 fits directly with standard mounting points and can be swapped in with basic tools. It is a practical choice whether you are replacing a worn unit or upgrading from stock.

How difficult is the install for a weekend mechanic?

Installation is straightforward for anyone familiar with Sakura D4 service. Basic hand tools and patience are all you need to remove the old diff and fit the SAK-D413.

Do I need special diff oil or maintenance?

The SAK-D413 works with standard diff oils used in drift setups; follow your usual maintenance schedule to check for wear and to keep internals clean.

Will the 39T gear change my overall gearing?

This is a gear differential tooth count rather than a final drive change, so overall top speed is set by pinion and spur gears. The 39T diff affects torque distribution and feel, not the external gear ratio.

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