Genuine OEM Porsche Front Right Brake Disc, part number 99135140681. This brake disc serves as the primary friction surface for the brake pads, essential for slowing and stopping the vehicle. It is designed for the front right wheel position, contributing to balanced braking. The perforated design helps to dissipate heat, maintaining consistent braking performance. Genuine OEM brake discs are manufactured with exact tolerances and material composition to ensure optimal stopping power, longevity, and a quiet braking experience.