Built to original equipment form, fit and function, the Toyota Genuine Front Brake Disc Rotor covers Toyota Corolla models built from 2022 to 2023. Vane geometry is matched to the original design so cooling airflow and thermal expansion behave as the factory intended. Runout is held under 0.05mm at the mounting face, which prevents the pedal pulsation that follows a poorly machined rotor. The casting is fully machined, dynamically balanced and given a protective coating on the hat and edges to slow surface rust. The Steel casting is high-carbon enriched for better damping and quieter braking. Packaging and labelling include the part number and application data for easy stock control. Fitting is a straightforward workshop job and no coding or calibration is needed. This part is a common wear item on high-kilometre Australian vehicles and is worth replacing in pairs. Supplied new and backed by a 24 Months warranty.