The 3Racing SAK-U428/A 43mm swing shaft is a race-oriented replacement part that enhances driveline behaviour on the Sakura Advance 20M. It is produced to maintain precise alignment and consistent rotational input across the drivetrain, supporting more predictable vehicle setup and tuning adjustments.
As a 3Racing component, the shaft provides accurate length and fitment for the Sakura Advance 20M, which helps reduce variability in handling between runs. That stability assists in isolating suspension and tyre setup changes during testing.
Installation follows standard drivetrain procedures for the Sakura Advance 20M. After fitting the 43mm shaft, verify driveline alignment and check for free rotation under load to ensure optimal performance during competitive use.