Accelerator pump diaphragm kit for Keihin FCR (MX) carburetors.
Genuine Keihin high quality parts.
This fits:
- all Keihin FCR carburetors
- all Keihin FCR MX carburetors.
(does not fit FCR 'racing' carburetors) (see product # 0523)
Complete as pictured.