These ZIMMERMANN brake discs, part number 250.1398.20, are engineered to meet stringent quality standards. They provide consistent braking performance under various driving conditions, contributing to vehicle safety. The precise manufacturing ensures a perfect fit and optimal contact with brake pads. This results in efficient heat dissipation and reduced risk of brake fade, even during demanding use. ZIMMERMANN is known for its commitment to quality and innovation in braking systems. Choosing these discs means opting for reliability and longevity for your vehicle's braking system.