Built to original equipment form, fit and function, the DBA Front Brake Disc Rotor covers Hyundai Tucson models built from 2020 to 2022. The Steel casting is high-carbon enriched for better damping and quieter braking. Outside diameter is 305mm with a new thickness of 24mm and a minimum machining thickness of 20mm. The casting is fully machined, dynamically balanced and given a protective coating on the hat and edges to slow surface rust. Supplied with a light protective oil film; clean with brake cleaner before fitting. Runout is held under 0.05mm at the mounting face, which prevents the pedal pulsation that follows a poorly machined rotor. Vane geometry is matched to the original design so cooling airflow and thermal expansion behave as the factory intended. Sold new with 12 Months warranty cover and full technical support.