This Quick Fuel Slayer carburetor offers affordability, great looks, and impressive adjustability. Economical horsepower performance is not a dream! Quick Fuel Technology has engineered their Slayer series of 600 cfm and 750 cfm street carburetors with everything you want at a price you need to fit your budget. Their hand-built quality and all-aluminum construction are definitely grand, but their changeable idle air and high-speed air bleeds, 3-stage emulsion circuits, changeable primary idle feed and power valve restrictions, vacuum secondary adjustment screw, and unique secondary metering plate with changeable jets are nothing shy of outstanding! Pursue horsepower and get more dollar power with the high performance carburetor that lets you tune "your way" and offer show-quality appeal--Quick Fuel Slayer series carburetors.