- CNC machined main body
- The metering blocks, which are capable of handling ethanol and methanol, include six stages of emulsion that provide a larger range of tune-ability
Heavy Duty Bolt-On Fuel System Performance
FST Billet X-treme Carburetors have a CNC-machined aluminum body and easy-to-tune billet 2-circuit metering blocks, making it ideal for someone wanting an impressive high-performance carburetor with easy adjustability.
FST Billet X-treme Pro Carburetors are designed with maximum horsepower users in mind. The carb’s CNC-machined billet 3-circuit metering blocks allow high levels of fuel to flow through the bowls and into the engine for more firepower.
FST Billet Excess Carburetor is for a track or road racer who is looking for performance on a budget. The carb’s CNC-machined billet aluminum bodies feature a 2 in. to 2.300 in. throttle body bore, a high-performance metering block, and a standard two-port X or high-capacity, three-port viper fuel bowl to deliver great pumping power for any fuel you use.
FST Billet Excess Pro Carburetors provide top-notch performance with maximum adjustability. These professional-grade, high HP carbs have 3- to 4-circuit metering blocks that deliver extra fuel and airflow for the most power possible.
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.