This 20 page Holley Carburetor Service Manual dated 1955 That covers the Model 2100-DD used on the Ford Eight Cylinder Cars and Trucks and was also used as the Standard Replacement Carb for Ford Passenger Cars for 1934 to 1951 and Ford Trucks 1932 to 1951, also Mercury from 1939 thru 1948.

It covers the operating systems so you can easily understand how these carbs work and then goes into the complete rebuilding of them.

"Why pay a mechanic when you can do it yourself?"

SAVE MONEY!