Description
A worn rear master cylinder compromises both braking feel and safety—two things you can’t afford to compromise on a Sportster. This rebuild kit restores OEM-level hydraulic performance with quality components, letting you maintain consistent brake pressure and modulation through hard stops and extended riding. Skip the expensive replacement and rebuild it right with genuine Drag Specialties engineering.
- Fits Sportster H-D models
- Years 2007–2013
- Meets OEM specifications
- Includes metal piston
- Complete rebuild kit
- Bolt-on installation
- MPN: 1731-0544








