The PROFORM 750 CFM Circle Track Carburetor is joining the Race Series line of high-performance carburetors. This carburetor has all the great features of the Race Series plus special modifications to meet the circle track racers needs. Features include: Weighs only 7.4 lbs. All-aluminum construction. Molded wedge floats to keep the fuel flowing in the turns. Being an affordable high-performance race carburetor, these are hand assembled in the U.S. utilizing the PROFORM High-Flow Carburetor Main Body, durable billet metering blocks, and a high performance billet throttle baseplate. Also includes: PROFORM Carburetor Main Body, High-Flow Aluminum Main Body, Dyno-Proven Horsepower and Torque Gain, Adjustable, Screw-In Air Bleeds, Maximum Air Flow with No Air Horn, Choke Tower, or Choke Control. High-Rate Air-Flow Section Design. Uses standard service and tuning components, PROFORM Billet Throttle Base Plates, and Adjustable Secondary Air Flow Cam Bracket! Solid Billet Construction. Timed and Full Vacuum Tubes for Accessories and Tuning, Button Torx Head Throttle Plate Screws, Power Valve Blow Out Protection, Slip Link Mechanical Secondary Linkage, Serviceable Throttle Levers, PROFORM Billet Metering Blocks, and Solid Billet Construction! Durable, No Warping or Porosity Problems. Changeable Idle Feed Restriction. PROFORM Aluminum Fuel Bowls with Sight Glass Windows for easy float adjustment. Manufactured in the U.S.A. Sold individually.