Completely Redesigned for 2022! 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 high-performance carburetor main body. 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 (with new 2-step atomization feature). 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:
No Air Horn
  • Adjustable Air Bleeds and High-Performance Down-Leg Boosters
  • Natural Aluminum Finish
  • 100% New Components; Not Re-man or Refurbished
  • Comes with Gaskets and Jet Kit
  • PROFORM Parts Brand Product
  • Sold Individually
  • More From This Category

    Holley Aluminum Elec Choke Kit, External Vacuum

    Holley Aluminum Elec Choke Kit, External Vacuum

    $153.74

    View
    Edelbrock RODS .060 X .052 1-PR

    Edelbrock RODS .060 X .052 1-PR

    $10.23

    View
    Proform , Carburetor Studs Kit w/ Lock Washers & Nuts, Chrome Plated; Made from High-Quality Steel

    Proform , Carburetor Studs Kit w/ Lock Washers & Nuts, Chrome Plated; Made from High-Quality Steel

    $9.60

    View
    Proflow Fuel Line kit, Holley 4150 -6 AN, Single Inlet, Swivel-Seal, Stainless Steel Hose, Blue/Red

    Proflow Fuel Line kit, Holley 4150 -6 AN, Single Inlet, Swivel-Seal, Stainless Steel Hose, Blue/Red

    $132.91

    View
    Scott Drake Classic Accelerator Linkage Rod Hardware, Rubber Isolator, Clip, Washer, Cotter Pin, For Ford, Autolite, 2100, 4100, Kit

    Scott Drake Classic Accelerator Linkage Rod Hardware, Rubber Isolator, Clip, Washer, Cotter Pin, For Ford, Autolite, 2100, 4100, Kit

    $20.79

    View