Cero M 210mm Graphite Main Chassis - SAK-CM103/GA by 3Racing  [SAK-CM103/GA]

Stiffer graphite main plate for Cero M

This graphite main chassis panel is a replacement piece intended specifically for Cero M 210mm wheelbase arrangements. The SAK-CM103/GA plate is cut from graphite to provide a firmer central platform, reducing variable flex and helping you dial in repeatable handling during setup and tuning.

Use this chassis to alter the car's baseline behaviour: increasing plate stiffness generally lessens mid-corner flex and changes how weight shifts through transitions, which is useful when adjusting suspension geometry, damper settings, or roll centre components. This part is supplied as a fit-and-settlement component rather than a guaranteed performance enhancer.

Installation notes: remove the original chassis panel, confirm the mounting holes match the Cero M 210mm pattern, and fit with the existing hardware. Start screws by hand and tighten evenly in stages, then check clearances for servo, ESC and motor before the first run. Inspect edges for any burs that might contact wiring or ball bearing access and verify driveline alignment after fitting.

As a direct-fit main plate for the Cero M 210mm layout, this graphite panel provides a stable reference for setup and component placement during on-road RC tuning.