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25% Off Online Orders of Select Hard Parts. Enter Promo Code MMJ30 in Cart.

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25% Off Select Parts and Accessories
Receive 25% Off Your Online or In-Store Purchase. Use promotional code MMJ25 at checkout to receive discount. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included will be displayed in product search results and product detail pages. INCLUDES the following categories: Starters, Alternators, Fuel Pumps, Radiators, Shocks & Struts, Chassis, CV Axles, Batteries, Ignition, Window Motors, Wipers, Appearance Chemicals, Car Wash Accessories, Floor Mats, Lift Equipment, Hand Tools, Headlamps and Bulbs. Excludes the following brands: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner and BBK Performance. Valid online until 2:59 am EST on 5/1/17.

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68_811_67100C
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  • Part #: 67100C|
  • SKU: 903783

4 days after 6 p.m.


    • For Holley Carburetor Part Numbers 4777, 4778, 4779 and 4780
    • Constructed from aluminum, these direct replacement components turn a street carb into a high-performance carb in as little as 30 minutes
Retail
$124.99
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

Proform Engine Carburetor Main Body for Holley Carbs

Get the carburetor components your need for better performance with Proform.
  • For Holley Carburetor Part Numbers 4777, 4778, 4779 and 4780
  • Constructed from aluminum, these direct replacement components turn a street carb into a high-performance carb in as little as 30 minutes
  • Add up to 50 HP
  • Talk about ease of installation, simply swap in- swap out using your existing metering blocks, fuel bowls and baseplate
  • Involves only 14 screws
  • Main body does not retain vacuum advance port in original metering block
  • Promotes outstanding air flow with no air horn, choke tower or choke control
  • Comes with instructions, all requires non-stick replacement gaskets and a high-performance jet kit
  • Pairs perfectly with Holley Carburetor Part Numbers 4777, 4778, 4779 and 4780
  • The Pep Boys say: “Dump that boat anchor you call your main body with a Proform aluminum one.”
PROFORM is a registered trademark of Specialty Auto Parts USA, Inc. Holley's and Double Pumper's are registered trademarks of Holley's Performance Products, Inc. This product is supplied by Specialty Auto Parts USA, Inc. and it is not endorsed by any other carburetor manufacturer.

903783