3Racing SAK-A575 - Advance 21 Lay Shaft M5 x 23.8mm Race Upgrade  [SAK-A575]

Track-focused lay shaft upgrade for Sakura Advance 21

RC drivers who want a dependable replacement for their Sakura Advance 21 will find the 3Racing SAK-A575 lay shaft a practical choice. The M5 x 23.8mm sizing gives precise fitment and supports consistent driveline alignment, helping maintain steady handling at speed. Built for routine race use, this lay shaft suits setups where repeatable performance matters.

Benefits for competitive drivers

This 3Racing lay shaft emphasizes accurate dimensions and solid construction to minimise play and maintain engagement under load. Its M5 x 23.8mm form factor ensures it integrates cleanly with the Sakura Advance 21 drivetrain, making it useful for tuning and regular track maintenance.

Use cases and setup notes

Whether you are adjusting gearing or refreshing wear items between meetings, the SAK-A575 helps keep the Sakura Advance 21 responsive and predictable. It is a straightforward part to swap in when restoring tight handling or preparing for race day.