Vacuum release plate seal for Keihin FCR carburetors.
Genuine Keihin high quality part.
Keihin part number: 1099-817-2001 / 021-033.
This fits:
- Keihin FCR 35-41 racing carburetors
- Keihin FCR 35-41 carburetors
- Keihin FCR MX 37-41 carburetors.
Complete as pictured.




