Accelerator pump diaphragm kit for Keihin FCR racing carburetors.
Genuine Keihin high quality parts.
This fits: all Keihin FCR racing carburetors.
The diaphragm is flat on both sides, whereas the diaphragm for the standard FCR has a small pillar on one side (see product # 0524).
You will get:
- diaphragm
- o-ring
- u-ring
- spring.
Complete as pictured.
