Fit For Motorcycle Modification GT02 Direct Push Folding Rod Brake Pump Quiet operation: reduces brake noise, delivering a quieter and more pleasant driving experience Product description: easy installation, good sealing, flexible hole spacing, high compatibility This rear brake master cylinder supplies consistent hydraulic pressure, offering smooth, responsive braking with precise lever control. Its corrosion-resistant piston and quality seals help ensure reliable performance and prevent fluid leaks, even with frequent use and harsh conditions., Manufacturer: HYDBCNP