3RACING Cero 5 x 7 SAK-C118B Replacement O Ring  [SAK-C118B]

Service O Ring for 3RACING Cero 5x7

The 3RACING SAK-C118B silicon O ring, sized 5x7, is a compact replacement part designed for routine servicing of Cero models. It provides a straightforward sealing solution for common service points and worn joints.

Size and Silicon Construction

This component uses silicon material and measures a 5mm inner diameter and 7mm outer diameter, suitable for a range of sealing positions across the Cero lineup. The material is selected to survive repeated compressions found in normal RC use.

Practical Spare for Track and Trail

Swapping the O ring is a quick procedure and a low-cost way to avoid larger issues from leaks. The 3RACING Cero Silicon O Ring SAK-C118B is a practical spare for club racers and casual drivers alike.