3Racing SAK-D409 Competition Main Shaft  [SAK-D409]

3RACING Sakura D4 Main Shaft - SAK-D409
Price:
USD$3.80
Brand:
3Racing
Model:
SAK-D409
Condition:
Brand New
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Competition Focused Main Shaft for Sakura D4 SAK-D409

The 3Racing Sakura D4 main shaft SAK-D409 is developed for drivers who prioritise consistent drivetrain response and straightforward setup changes. Fitted to the Sakura D4 platform, the shaft reduces drivetrain play to aid predictable slide initiation and exit when adjusting tune settings.

Performance Notes for Tuners

  • Enhanced Durability: Intended to reduce common failure points so competitive runs remain consistent across sessions.
  • Precision Fit: Provides reliable seating in Sakura D4 assemblies to minimise variances that complicate setup work.
  • Optimized for Drifting: Supports repeatable power transfer and smoother steering response for drivers refining their racing lines.

What should I check during chassis setup with this shaft?

Verify bearing alignment and gear mesh, then adjust suspension and toe settings to capitalise on the reduced drivetrain play for consistent handling.

Does the SAK-D409 affect tuning sensitivity?

With a steadier shaft in place, small setup changes are more apparent, so expect finer feedback when adjusting dampers, camber, or throttle mapping.

Recommended checks before a race weekend?

Inspect the shaft and bearings for any play, confirm all fasteners are torqued correctly, and perform a controlled shakedown to confirm driveline behaviour.