Direct Replacement Components to turn a street carburetor into a high-performance carb: get that extra performance out of your ride in less than 30 minutes! Add up to 25-50 HP with PROFORM's 100% NEW, high-performance carburetor main body (no re-built components). Easy swap-in, swap-out installation utilizing existing metering blocks, fuel bowls, and baseplate. Involves only 14 screws. Has adjustable screw-in air bleeds, high-performance down-leg boosters. Get maximum air flow with no air horn, choke tower, or choke control. Comes with instructions, all necessary non-stick replacement gaskets, and high-performance jet kit. Technical Note: Main body does not retain vacuum advance port in original metering block. PROFORM is a registered trademark of Specialty Auto Parts USA, Inc. Holley® and Double Pumper® are registered trademarks of Holley Performance Products, Inc. No carburetor products sold under the PROFORM® trademark, including such parts as may fit with or replace a Holley® part number application, are designed, made, or endorsed by Holley Performance Products, Inc. or any other carburetor manufacturer.

Features:
For Use with Holley® 4150 1050 CFM Carbs
  • No Air Horn
  • Features Adjustable Air Bleeds and High-Performance Annular Boosters
  • Natural Aluminum Finish
  • PROFORM Parts Brand Product
  • Sold Individually
  • More From This Category

    Quick Fuel Carburettor, Performance and Race, 750 CFM, Brawler Race Model, 4 Barrel, Gasoline, Aluminum, Black, Each

    Quick Fuel Carburettor, Performance and Race, 750 CFM, Brawler Race Model, 4 Barrel, Gasoline, Aluminum, Black, Each

    $1,230.29

    View
    Scott Drake Classic Fuel Line, Pump to Carburettor Type, Stainless Steel, Natural, For Ford 68-70 V8 2BBL, Each

    Scott Drake Classic Fuel Line, Pump to Carburettor Type, Stainless Steel, Natural, For Ford 68-70 V8 2BBL, Each

    $55.24

    View
    Holley Transmission Kickdown Spring and Perch, Steel, Gold Iridited, For Ford, 1 Mounting Hole, Kit

    Holley Transmission Kickdown Spring and Perch, Steel, Gold Iridited, For Ford, 1 Mounting Hole, Kit

    $22.48

    View
    Holley Carburetor Rebuild/Renew Kit, Marine Carburetors, 4150 Series, R6361, R80159, R8572, R9029, Kit

    Holley Carburetor Rebuild/Renew Kit, Marine Carburetors, 4150 Series, R6361, R80159, R8572, R9029, Kit

    $90.74

    View
    Edelbrock Power Valve, 1-Stage, Standard Flow, 8.5 in. Hg., Demon, Holley, Quick Fuel, Each

    Edelbrock Power Valve, 1-Stage, Standard Flow, 8.5 in. Hg., Demon, Holley, Quick Fuel, Each

    $23.16

    View
    Edelbrock Carburetor Rebuild Kit, for 1910 Performer Series Quadrajet Carb, Kit

    Edelbrock Carburetor Rebuild Kit, for 1910 Performer Series Quadrajet Carb, Kit

    $228.72

    View