3Racing SAK-A567B 21M 38T Technical Spool Pulley for Sakura Advance  [SAK-A567B]

3RACING Advance 21M 38T Spool Pulley - SAK-A567B
Price:
USD$5.00
Brand:
3Racing
Model:
SAK-A567B
Condition:
Brand New
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Technical overview of the 3Racing SAK-A567B spool pulley

The 3Racing SAK-A567B is a purpose-made 21M 38T spool pulley for the Sakura Advance platform. It is designed to offer predictable engagement characteristics that support tuning adjustments and setup consistency under varying load conditions.

Technical highlights for competitive tuning

  • Compatibility: Directly configured for Sakura Advance assemblies to simplify integration into existing drivetrain layouts.
  • Tooth Count: 38T specification provides the defined contact geometry used when refining torque transfer for race setups.
  • Material: Engineered with durability in mind to handle repeated running and setup changes without rapid degradation.
  • Functionality: Contributes to improved drivetrain efficiency and consistent rotational response for precise lap-to-lap behaviour.
The SAK-A567B alters engagement dynamics within the existing 21M system, allowing finer control over torque transfer for setup work. It is useful when dialing in drivetrain behaviour for specific track conditions.
Check gear mesh, runout, and tooth wear after initial installation and following setup changes. Confirm the pulley spins true and retains consistent engagement under load.
Yes. The SAK-A567B is suited to iterative tuning where drivetrain response is being refined, but always validate changes with controlled testing to assess effects on handling and durability.