Normally there is a metal tag attached with the Model # of the carburetor printed on it. It may or may not have the part #. The part # is usually stamped into the carb somewhere. Look everywhere especially on the base. Once you find the model # there are web sites that will identify what carb you have.
On most if not all 2-barrel and 4-barrel carburetors the part number is located on the front left (driver's)side of the air horn.
Champion Carburetor buy's carburetor cores. Their number is 1-855-832-6743.
There is no aftermarket for this carburetor kit at this time. It is only available from Briggs & Stratton.
Carburetor. Actually, a carburetor is not usually considered part of an engine, it's part of the fuel system. If you buy an engine, you don't get a carburetor with it. Also, most cars don't have carburetors any more.
You will need an adapter to coveg the EGR crossover.
A carburetor is a part of a combustible engine that blends the air and fuel so there can be ignition. It is one part of the engine that you cannot do without.
so far I found OEM#4049393
Though it sits on top of the engine a carburetor is actually a part of the the fuel delivery system. The carburetor is no longer a part of the modern automobile, being replace by the electronic fuel injection system in the late 1980's - early 1990's.
carburetor.
Carburetor
carburetor
Clean the side of the carburetor above the air horn or choke tower using a wire brush for degreaser. Locate the part number listed on the side of the carb. It will start with an "R" followed by either four or five numbers, and possibly a hyphen and a single digit. Look up the part number in the Holly part number reference guide. It will tell you everything you need to know about the carburetor, including the model number, CFM, and what replacement parts it uses.