3Racing SAK-CM105/GA Competition Graphite Upper Deck  [SAK-CM105/GA]

3Racing Cero M Chassis Graphite Upper Deck 210mm - SAK-CM105/GA
Price:
USD$12.50
Brand:
3Racing
Model:
SAK-CM105/GA
Condition:
Brand New
Write a review

Technical summary for the 3Racing SAK-CM105/GA upgrade

The 3Racing SAK-CM105/GA Graphite Upper Deck is developed to stiffen the 210mm Cero M chassis platform, providing a predictable baseline for setup changes and improved feedback at speed.

Precision graphite construction

The component uses consistent graphite layup to deliver uniform stiffness across the top deck area, which helps reduce asymmetric flex that can complicate handling trims.

Exact mounting and integration

Manufactured to match 3Racing Cero M mounting points, the SAK-CM105/GA enables repeatable installation and retains alignment with brace points and electronics locations for efficient race preparation.

Effect on setup and tuning

Adding the graphite upper deck raises chassis stiffness, allowing finer tuning of springs, dampers and anti-roll characteristics; drivers will often reduce corrective inputs and observe improved mid-corner consistency.

With a stiffer chassis, teams commonly move to slightly softer springs or adjust damper tune to regain mechanical grip without reintroducing flex-related instability.
Yes, expect to re-evaluate toe, camber and shock settings after fitting to capitalise on the reduced chassis compliance.
The deck itself provides appreciable stiffness; further reinforcements are only required for extreme or custom builds that alter original load paths.
Ideal for competitive touring car use where consistent chassis behaviour helps drivers and crews fine tune setups under race conditions.