Universal Motorcycle 48mm Rear Brake Master Cylinder Hydraulic Caliper Pump Replacement Simple installation: designed for easy installation, allowing users to quickly and efficiently carry out repairs on their own Durable design: made from durable materials, this kit is built to withstand regular use and harsh conditions It maintains stable function in rough weather environments, with solid heat-resistant and anti-degradation features for long-term daily use. Built to withstand inclement weather, this item has outstanding thermal stability and anti-aging performance, ensuring lasting durability., Manufacturer: AQYHSOTW