Genuine OEM Jaguar Rear Brake Disc, part number C2D27617. This brake disc provides the critical friction surface for the brake pads, converting kinetic energy into heat to slow and stop the vehicle effectively. It is positioned on the rear axle. Weighing 14.546 kg, this disc is engineered for durability and heat dissipation. Genuine OEM brake discs are manufactured to precise metallurgical specifications and tolerances, ensuring optimal braking performance, balanced wear, and resistance to warping under extreme conditions.