3Racing Sakura Advance 21 Gear Differential SAK-A567 - Competition Tuned 38T  [SAK-A567]

3RACING Advance 21 38T Gear Differential - SAK-A567
Price:
USD$20.20
Brand:
3Racing
Model:
SAK-A567
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Race Setup Notes for the 3Racing Sakura Advance 21 Differential

The 3Racing Sakura Advance 21 Gear Differential (SAK-A567) is aimed at racers seeking consistent centre behaviour and repeatable traction characteristics. The 38T configuration provides a stable baseline for tuning diff oil and slipper settings to match track demands.

Performance and Setup Considerations

  • Chassis Compatibility: Matches Sakura Advance 21 mounting points for reliable fit and predictable geometry impact.
  • Serviceability: Designed for straightforward maintenance so racers can inspect gear mesh and adjust internal settings between heats.
  • Tuning Range: The 38T unit responds well to incremental oil weight changes, enabling fine tuning of mid corner bite and exit traction.

How should I start tuning this differential for a new track?

Begin with a medium weight diff oil and confirm gear mesh. Run a few laps to evaluate mid corner balance, then alter oil weight in small steps to reach the desired balance.

Does this differential suit varied power levels?

The SAK-A567 responds predictably across a range of power outputs; higher power may require firmer diff settings or slipper adjustment to control traction.

What pre race checks are recommended?

Verify correct gear mesh, ensure smooth rotation without binding, and confirm diff oil level and slipper clearance before each event.