The StopTech Part Number 120.40092CRY front brake rotor is designed for optimal performance and longevity on your 2017-2020 Acura MDX. Crafted with high carbon content, this rotor offers improved strength and durability, ensuring reliable braking under demanding conditions. It features a symmetric vane design and split-core castings for efficient heat distribution, which helps maintain consistent braking performance and reduces the risk of warping during intense driving sessions. The double-disc ground friction surface further enhances braking efficiency and extends service life, making it a valuable upgrade for your vehicle. A notable feature of this rotor is its black E-Coat anti-corrosive coating, providing superior protection against rust and corrosion compared to standard spray paints. This coating ensures the rotor maintains its structural integrity over time, even in harsh weather conditions. Additionally, the rotor can be ordered with an optional cryogenic treatment, which is a one-time process that deep freezes the metal to improve its wear characteristics and extend service life. This treatment is especially beneficial for fleet operators and those seeking maximum durability from their brake components. This rotor is specifically designed to fit the 2017-2018 Acura MDX models and offers a direct replacement for OE equipment. Proper installation and maintenance ensure consistent performance, helping you achieve shorter stopping distances and reliable braking response. Whether you're upgrading your brake system or replacing worn-out rotors, the StopTech premium high-carbon cryogenic front brake rotor provides a combination of advanced engineering and durable materials for superior braking performance.