3RACING Cero 4mm Outer Shaft Hub SAK-C144 Maintenance Hub  [SAK-C144]

Restore handling with the 3RACING Cero Outer Shaft Hub 4mm

The 3RACING Cero Outer Shaft Hub 4mm (SAK-C144) is intended to provide a dependable connection between wheel and chassis on Cero series cars. Its 4mm interface keeps wheel alignment predictable and reduces the risk of slop that can unsettle handling. The part installs into the standard assembly for a quick service turnaround.

Advantages for hobby repair

Specifically matched to the Cero platform, this hub is a practical choice for replacing worn parts without system changes. It suits both casual running and club-level track use where reliable steering response is valued.

Installation reminders

Use ordinary RC maintenance tools and ensure the hub sits flush on the axle. Recheck fastener tightness after the initial runs and make any minor adjustments to secure a true wheel rotation.