10" Chrome Steel Flat Air Cleaner Base

• Chrome steel flat base for a clean engine-bay finish

• Base only — pairs with a compatible top and filter for a full assembly

• Fits carburetors with a 5 1/8" neck diameter, 10" round size

• Low-profile design suits tight hood-clearance builds

This chrome steel flat base is built for universal carbureted air-cleaner applications, fitting carburetors with a 5 1/8" neck diameter in a 10" round size. It's built as a base-only component, so it requires a separately purchased compatible top and filter element to form a complete air-cleaner assembly.

The flat base design places the filter raised 3/4" above the base, which helps manage carburetor clearance, overall air-cleaner height, and installation layout — a common choice for low-profile street and muscle car builds with limited hood clearance running a single 4-barrel carburetor. Steel construction with a chrome finish supports stable mounting and a clean engine-bay appearance.

Before ordering, verify carburetor neck diameter, filter height, top fitment, and hood clearance, and confirm throttle linkage clearance, breather routing, fuel-line clearance, and stud length for final assembly.

Applications
Fits carburetors with a 5 1/8" neck diameter, 10" round base size; common on low-profile street and muscle car builds with limited hood clearance running a single 4-barrel carburetor.

Sizing
10" round diameter, flat base style, 5 1/8" neck flange, filter raised 3/4". Base only — requires a separately purchased compatible top and filter element.

Does this include the top and filter, or just the base?
This listing is for the air cleaner base only. A compatible top and filter element must be purchased separately to complete the air cleaner assembly.

What carburetor neck size does this base fit?
This air cleaner base is designed for carburetors with a 5⅛-inch neck (air horn) diameter.

Is this base good for a low-clearance engine bay?
Yes. This flat base is a popular choice for low-profile street and muscle car applications where hood clearance is limited and a single 4-barrel carburetor is used.

What does "filter raised 3/4"" mean?
The flat base positions the filter element ¾ inch above the base, affecting the overall assembled height and available hood clearance. Be sure to account for this when measuring your installation.

Will this fit any 10" round air-cleaner top?
Not necessarily. Verify the top diameter, center stud, and sealing surface are compatible with your existing 10-inch round air cleaner top before ordering.