The 3RACING Cero FWD Aluminum Main Chassis (SAK-C157/AL) swaps the factory plastic frame for a stiffer aluminium unit to sharpen responsiveness and reduce flex. Built from quality aluminum, it improves chassis rigidity and optimises weight balance for more predictable behaviour at speed.
Aluminium gives a firmer platform that improves steering feedback and transient response, helping acceleration and cornering feel more immediate. It is durable under frequent running and keeps handling consistent as you tune suspension and tyre choices.
This main chassis is engineered for the Cero range and uses the same mounting points as the original part to simplify installation. Hobbyists will find the pre-drilled holes and precise dimensions make the swap straightforward with basic hand tools.
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