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

Graphite main chassis for Cero M

This graphite main chassis is an RC-scale replacement panel intended for Cero M 210mm wheelbase configurations. The SAK-CM103/GA core is machined from graphite to provide a stiffer central platform, helping standardise flex characteristics during setup and tuning sessions.

Use the chassis to shift baseline handling: a stiffer main plate typically reduces mid-corner flex and changes weight transfer behaviour, which is useful when adjusting suspension geometry, damper rates, or roll-centre settings. This part is focused on fit and setup consistency rather than being a performance guarantee.

Installation notes: remove the old chassis panel, confirm mounting points align with the Cero M 210mm layout, and install using the original hardware. Start screws by hand, tighten progressively and check clearance for the servo, ESC and motor assemblies before final runs. Inspect for any sharp edges that could contact wires or tubing, and verify drive train alignment after fitting.

As a direct-fit chassis panel for Cero M 210mm layouts, this graphite main chassis serves as a stable baseline for setup work and component placement during on-road RC tuning.