Keihin FCR MX carburateur modification / tuning

Carburetor modification service Keihin FCR (MX).

Round or oval machining is not the way to go! This leads to strongly reduced throttle response and serious jetting problems.

We machine the carburetor in such a way that (only) from 80% and up open throttle, more volume is able to pass, which leads to increased peak horsepower without loss at lower rpm's.

Check the pictures below for details (Keihin FCR MX carburetor, 40mm to 41mm).

Procedure:

1) After payment you ship us your carburetor
2) We will send you a delivery confirmation when we have received the carburetor
3) After approx. 4 working days we send you your carburetor back to the specified shipping address. We will also send you the tracking details.

The shipping costs with this auction are the return costs; you pay for shipping your carburetor to us.

For more information, please contact us via email or telephone.