Description
A reliable brake master cylinder is the foundation of responsive, predictable braking—critical whether you’re hauling hard into a turn or making emergency stops. The DRAG SPECIALTIES 5/8″ master cylinder delivers consistent hydraulic pressure with DOT 4 or 5 fluid compatibility, giving you the stopping power your build demands. This bolt-on unit integrates seamlessly with standard 1″ and 1-1/4″ handlebars, making it an ideal upgrade for cruisers and custom applications.
- Bore diameter: 5/8″
- Finish: Black
- Includes lever and clamp
- DOT 4 or 5 compatible
- Fits 1″ handlebars
- Fits 1-1/4″ handlebars
- MPN: 0610-0687
- Manufacturer: DRAG SPECIALTIES






