Description
  • Specifications
  • PROFORM’s Next Gen Race Series carbs are now available for Circle Track racers! This Race Series Carburetor is hand assembled in the U.S. utilizing the PROFORM’s Next Gen High-Flow Carburetor Main Body, durable billet metering blocks, a high performance billet throttle baseplate, and Next Gen Aluminum Fuel Bowls.

    The PROFORM Race Series Carb includes: PROFORM High-Flow Carburetor Main Body with Dyno-Proven Horsepower and Torque Gain, Adjustable Screw-In Air Bleeds, No Air Horn, Choke Tower, or Choke Control, and the best part is that it uses standard service and tuning components. PROFORM Billet Throttle Base Plates with Adjustable Secondary Air Flow Cam Bracket, and Power Valve Blow Out Protection, Timed and Full Vacuum Tubes for Accessories and Tuning, Button Torx Head Throttle Plate Screws, Slabbed Shafts, Slip-Link Mechanical Secondary Linkage, Serviceable Throttle Levers. PROFORM Billet Metering Blocks that are Durable, No Warping or Porosity Problems, Changeable Idle Feed Restriction, and new Fuel Control Baffling.

    PROFORM Next Gen Aluminum Fuel Bowls are Lightweight and include Sight Glass Windows for easy float adjustment, and in 2022 Internal Baffling and a Lower Fuel Ramp for Increased Fuel Control. This Circle Track specific model also includes wedge shaped fuel bowl floats to reduce fuel build up while continuously turning.

    • Race Series Circle Track Model
    • 750 CFM Dual-Inlet/Four Barrel with Mechanical Secondaries
    • Dual Pattern Mount
    • Features Down-Leg Boosters
    • No Choke
    • Assembled with 100% New Components
    • Carburetor – Circle Track – 4-Barrel – 750 CFM – Square Bore – No Choke – Mechanical Secondary – Dual Inlet – Silver / Purple 
    • Sold Individually
    Brand Proform
    Part Number 67215
    Product Line Circle Track Race Series
    CFM 750 CFM
    Fuel Type Gasoline
    Secondary Style Mechanical
    Fuel Inlets Dual
    Mounting Flange Style Square Bore
    Number of Barrels 4
    New/Remanufactured New
    Choke Type None
    Power Valve Size 4.5
    Primary Jets 74
    Secondary Jets 74
    Seat Size 0.110 in
    Primary Pump Nozzle 0.031 in
    Secondary Pump Nozzle 0.031 in
    Base Plate Color Purple
    Base Plate Finish Anodized
    Main Body Material Aluminum
    Main Body Color Silver
    Main Body Finish Tumble Polished
    Metering Block Color Purple
    Metering Block Finish Anodized
    Fuel Bowl Finish Silver
    Quantity Each