Description
If you’re building a custom motorcycle or race bike, you need a clutch master cylinder that matches your design vision without compromising reliability. The GMA Engineering by BDL Clutch Master Cylinder delivers clean, minimalist aesthetics combined with precision CNC-machined construction—giving you a component that performs as intentionally as it looks. Whether you’re fabricating a one-off custom or upgrading a race machine, this bolt-on assembly eliminates the guesswork with a comprehensive switch kit and straightforward installation.
- 9/16″ bore diameter
- CNC-machined construction
- Black anodized finish
- Fits 1″ handlebars
- Includes mounting clamps
- Includes control levers
- Three momentary switches
- Internal/external wiring
- Made in U.S.A.
- Custom-application ready






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