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

Upgrade your setup with the 3RACING Cero Outer Shaft Hub 4mm

The 3RACING Cero Outer Shaft Hub 4mm (SAK-C144) is a straightforward replacement part aimed at keeping Cero series cars running smoothly. It provides a secure link between wheel and chassis to reduce unwanted play and help maintain predictable handling on varied surfaces. The machined fit ensures easy integration with existing components for straightforward upkeep.

Benefits of the 3RACING Cero Outer Shaft Hub

This 4mm outer shaft hub is tailored for the Cero line, giving hobbyists a no-fuss option for upkeep and light upgrades. Its diameter and profile make it suitable for everyday track sessions and park running, offering consistent wheel alignment under load.

Fitting and basic service tips

Swap the hub using standard RC tools and check for correct seating to avoid misalignment. Tighten fasteners to a controlled torque and inspect for any play after the first short run to confirm the fit is secure.