Product Info | Installation Guide | Buy the FMS
The fuel mixture screw in your bike is critical and its adjustment should be done every time you ride. The Merge FMS has a unique “T” shape to it that always allows the rider to have positive action on the fuel screw. Even with gloves on!
- Superior product for the same price
- Brass material to increase life span
- Quality injection molded knob for easy adjustments
- Improved fit for better resistance to backing out due to vibration
- Supplied with spring, O-ring and washer so you don’t have to worry about losing the stock ones!
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)
