Fits 2, 3, and 4 Barrel Carburetors with 5-1/8 Inch Neck

Mr. Gasket Chrome Easy-Flow Air Cleaners are designed to fit most single 2-, 3-, and 4-barrel carburetors with 5-1/8 inch carburetor necks, these competition air cleaners are for either race or high-performance street use. Chrome plated steel lid and base with a paper element. Includes matching stud and wing nut.