Rear Hydraulic Brake Master Cylinder for 200NS Bikes, Motorcycles, and ATVs This rear hydraulic brake master cylinder is designed for compatibility with 200NS models and integrates with rear foot hydraulic brake systems.It is engineered to support consistent braking performance in various riding conditions, including off-road and adventure environments.The component features a black finish and includes a mounting hole size of 4.0 cm for secure installation.Professional installation is recommended to proper function.The package includes one rear hydraulic brake master cylinder.Constructed for , it is suitable for riders seeking a replacement part that maintains specifications.