Accelerator pump spring for Keihin FCR MX carburetors.
Details:
- improves throttle response
- reduces the 'bog'
- direct replacement for the OEM spring
- eliminates the need for wiring or the o-ring mod.
This fits: all Keihin FCR MX carburetors (but not those from the 07-09 CRF250R and 07-08 CRF450R).
This is an exact replica of KTM SXS powerpart SXS08250030.
Complete as pictured.