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Your cart is empty.This Mr. Gasket Carburetor Adapter Kit adapter 4-bolt, 4-barrel carburetors to 4-bolt, 2-barrel intake manifolds or 4-bolt, 2-barrel carburetors to 4-bolt, 4-barrel intake manifolds. It is die-cast aluminum, 1 inch thick with an open center. Installs simply between the intake manifold and the carb. Gaskets, bolts, nuts and washers included.
Gutiérrez
Reviewed in the United States on May 12, 2024
Exelente vendedor atento y era lo que buscaba lo recomiendo cómo vendedor
Fair and balanced
Reviewed in the United States on May 10, 2024
I needed this for an old 1970 f250 fit perfect and it came with gaskets and bolts perfect seems to be quality
Mayra Aguilar
Reviewed in the United States on August 29, 2023
This fit on my 2-barrel 302 carburetor and it made it fit on a 4-barrel intake manifold. Was really easy to hook up and made it more fuel-economical!
Loren Lumpkins
Reviewed in the United States on July 18, 2023
I used this to install 4 barrel Holley double pumper carburetor to a 2 barrel manifold on a 1976 Jeep 304 v8 it worked great lots more power!
Andy Casavant
Reviewed in the United States on May 7, 2023
I bought to adapt a small bolt pattern 2 bbl to a large, Holley or Motorcraft, 2 bbl. And it didn’t work for that. It was a well made unit with a die casting that fit the nuts into the hex holes. It can work for either 2bbl to 4 bbl but the 2 to 2 leaves a big gap for vacuum to escape.
Milo F.
Reviewed in the United States on December 6, 2020
used this to put a carter 4 barrel on an old AMC 343 2 barrel. i see other reviewers had issues with fitment and clearance but there are a number of different configurations. you will likely need remove your studs and replace with the included hardware. some manifolds, such as mine, had an intermediate plate that needed to be removed. but otherwise all gaskets, hardware were included and fit perfectly. bolt adapter to manifold then carb to adapter.i cannot speak for the reverse (4 barrel to 2 barrel) but i believe it is machined to then use the same allen bolts in place of studs (you would have to bolt carb to adapter and then bolt adapter to the manifold in that sequence).
SS
Reviewed in the United States on July 20, 2014
Works great! I have a Chevy 305 that has a two-barrel manifold and wanted to upgrade my carburetor without changing the manifold. This does the job and has no leaks. My carb is a Edelbrock 600 cfm and the car runs awesome! I used my stock carb mount bolts with my own washers to mount the adapter to the manifold, then the silver bolts to mount carb to adapter. I didn't use the dark hex bolts that came with the kit though. Drove the car in city driving for 2 hours today without any hiccups. I would recommend this product for those that don't want or can't afford to upgrade the intake manifold to use a 4-barrel carb.
G Barnes 3
Reviewed in the United States on February 16, 2013
I needed to place a 4 bbl carb on a 2 bbl manifold so I could test it after installing a rebuild kit and make idle mixture adjustments before putting the carb onto the receiving vehicle engine. There was no physical way to reach the mixture screws on the carburetor once it was installed onto the engine in the vehicle (Ford E-250 ClubWagon). This adapter was installed onto a 305 Chevy engine which I had configured onto a home made stand-alone test stand, complete with all components (radiator/alternator/battery/fuel supply etc). This adapter enabled me to test and adjust a 4 bbl Holley on a live 'sound' engine with plenty of open access space prior to installing it onto the engine of the receiving vehicle. The kit contained everything I needed to accomplish my goal. This kit was not used on an engine used in an operational vehicle, but I saw no reason it would not perform satisfactorily if that were to be the case.
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