3Racing SAK-D413A - Sakura D4 39T Gear Differential Housing Racing Setup  [SAK-D413A]

3RACING Sakura D4 39T Gear Diffential Housing For D4 - SAK-D413A
Price:
USD$4.40
Brand:
3Racing
Model:
SAK-D413A
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Race-Oriented Housing for Sakura D4 Drivetrain Consistency

The 3Racing SAK-D413A 39T gear differential housing is crafted to give tuners a stiffer centre assembly for the Sakura D4 chassis. Its design reduces flex at the gear interface and preserves correct tooth engagement under load, aiding consistent lap times and predictable handling at high speed.

Technical Advantages for Competitive Use

  • Compatibility: Precisely matched to Sakura D4 mounting geometry for straightforward installation into race setups.
  • Durability: Engineered to endure repeated stress from aggressive throttle inputs and frequent track sessions.
  • Precision Engineering: Helps maintain exact gear mesh, which benefits traction transfer and corner exit stability.

What setup changes are common after fitting this housing?

Tuners typically re-evaluate gear mesh, check differential preload, and may fine tune suspension to capitalise on the reduced drivetrain compliance.

Can this housing handle trackside heat and repeated stress?

Yes, it is designed with competitive use in mind and maintains structural integrity under typical thermal and mechanical loads encountered in racing.

Any recommendations for integration with high-performance diffs?

When using high-performance internals, verify shaft and bearing compatibility, and set diff preload carefully to match track conditions and driving style.