3Racing SAK-U121A Sakura Ultimate Main Shaft M5 x 30 - Race Grade  [SAK-U121A]

Sakura Ultimate M5 x 30 Main Shaft with Precision Fit

The 3Racing SAK-U121A Sakura Ultimate Main Shaft is a focused upgrade part made to improve reliability and service life in your RC car. This M5 x 30 shaft is produced to tight tolerances for the Sakura Ultimate line, helping maintain dependable operation during hard use on the track.

Rugged Design for Track Conditions

Using high-quality materials and careful engineering, the 3Racing main shaft gives improved resistance to wear and deformation, making it a smart choice for racers and enthusiasts who want a harder-wearing drivetrain component. Its sturdy build supports sustained performance under race stress.

Fitment Notes and Handling Benefits

Specifically sized for the Sakura Ultimate chassis, this main shaft installs cleanly into standard assemblies. The precise M5 x 30 sizing helps keep drivetrain alignment and reduces unwanted play, so the car feels more controlled and predictable during laps.