Quick Fuel Technology XP-4412-A Carburetor

In circle track classes that mandate two-barrel carburetors, customizing a street carburetor has been the norm for decades. Not anymore. Designed from the ground up to meet the unique demands of circle track racing, QFT's new XP-Series offers the performance benefits of a custom carburetor in an affordable, turnkey, class-legal package. At a bare minimum, modifying a standard street carburetor for circle track duty typically involves changing the throttle-plates, floats, and metering blocks. These custom modifications can easily exceed the cost of a turnkey QFT™two-barrel carb while still lacking many of the key features that only a clean-sheet redesign can offer. A high-flow aluminum main body design centers the venturi over the throttle-body assembly. To further increase airflow, QFT™centers the air horn over the venturi, removes the choke tower, and carefully profiles the air inlet transition. The result is enhanced airflow and fuel distribution, which improves throttle-response and horsepower. All XP-Series carburetors are equipped with roller bearing seals which provide smoother throttle response, less wear on shaft, and longer life. Available in 500- and 600 cfm sizes, the XP-Series sets a new standard in two-barrel circle track carbs.<br><br>-High-flow aluminum main body with centered venturi for improved performance and better air/fuel distribution<br>-Black anodized billet 2-Circuit metering block and throttle body<br>-Throttle body incorporates roller bearing seals which provide smoother operation, <br>less wear on shaft, and longer life<br>-Anti-siphon check valve in main body to reduce pump pull-over<br>-Changeable emulsion bleeds and power valve channel restrictions for better tuning capabilities<br>-Dual inlet fuel bowl with #8AN fittings<br>-Dual sight glass windows for easy float adjustment<br>-Single wedge circle track float<br>-Exclusive Black Diamond® coating for enhanced corrosion protection and appearance.<br>Provides a 6% reduction in fuel temperature.;

• Provides a 6% reduction in fuel temperature.
• •Exclusive Black Diamond® coating for enhanced corrosion protection and appearance.
• •Single wedge circle track float
• •Dual sight glass windows for easy float adjustment
• •Dual inlet fuel bowl with #8AN fittings
• •Changeable emulsion bleeds and power valve channel restrictions for better tuning capabilities
• •Anti-siphon check valve in main body to reduce pump pull-over
• less wear on shaft, and longer life
• •Throttle body incorporates roller bearing seals which provide smoother operation,
• •Black anodized billet 2-Circuit metering block and throttle body
• •High-flow aluminum main body with centered venturi for improved performance and better air/fuel distribution