Product Info | Installation Guide | Buy the FMS
* Important - If you are not a competent mechanic do not attempt to install this kit yourself, please have your local dealer install it for you.
Download the
FMS Install Guide (PDF, 278K, About PDF)
Fuel Mixture Screw (FMS) Product Options:
- all FCR MX carbs (00-019)
WHAT MERGE CUSTOMERS ARE SAYING
"Unbelievable! …Why don’t the factories outfit their bikes with an Adjustable Leak Jet, Manuel fuel screw and carb spring?
"I know fuel injection is the next big thing….With the Merge Racing Products installed properly, the standard carburetor gets a 'new lease on life'. Without the headache, extra cost and growing pains that are sure to be associated with the new fuel injection technology. In short…no more bog, my corner speed has improved and my bike runs like it is being fed $10.00 dollar per gallon race fuel…. I’m stoked!"
~ Lyle (California)
