The 3RACING Cero Graphite Upper Deck SAK-C130 is engineered to reduce upper chassis flex and provide a firmer mounting surface for suspension components. Constructed from graphite, it supports a more predictable platform for setup work and lap-to-lap consistency.
By stiffening the upper chassis plane, this deck narrows the flex variables engineers consider during tuning. That helps with repeatable adjustments to camber, toe, and damping when refining a competitive setup.
The SAK-C130 is intended as a direct replacement within the 3RACING Cero family, allowing technicians to fit it without altering core geometry. Its bolt-on nature makes it straightforward to integrate into a race-focused parts stack.