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12" Polished Aluminum Flat Oval Air Cleaner Base
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12" Polished Aluminum Flat Oval Air Cleaner Base

12" Polished Aluminum Flat Oval Air Cleaner Base

Built for universal carbureted air-cleaner applications, this air-cleaner base helps position the filter assembly with the listed 5 1/8" flange and flat base layout.

Airflow & Filtration Performance
The flat base style places the filter raised 3/4" to help manage carburetor clearance, air-cleaner height, and installation layout.

Construction & Engine-Bay Finish
Aluminum base construction with a polished finish supports stable air-cleaner mounting and clean engine-bay presentation.

Sizing & Installation Details
Neck flange is listed at 5 1/8". Air-cleaner size is 12" X 8 3/8". Shape is Oval. Verify carburetor neck diameter, filter height, top fitment, and hood clearance before installation.

System Matching & Serviceability
Confirm throttle linkage clearance, breather routing, fuel-line clearance, and stud length before final assembly.

COMPATIBLE WITH:
UNIVERSAL

COMMON VEHICLE APPLICATIONS:
Street performance applications
Restoration projects
5 1/8" carburetor neck air-cleaner assemblies

SPECIFICATIONS:
Air Cleaner Size: 12" X 8 3/8"
Air Cleaner Shape: Oval
Base Style: Flat
Base Material: Aluminum
Base Finish: Polished
Filter Placement: Raised 3/4"
Neck Flange: 5 1/8"
$35.00
12" Polished Aluminum Flat Oval Air Cleaner Base—
$35.00

12" Polished Aluminum Flat Oval Air Cleaner Base

Built for universal carbureted air-cleaner applications, this air-cleaner base helps position the filter assembly with the listed 5 1/8" flange and flat base layout.

Airflow & Filtration Performance
The flat base style places the filter raised 3/4" to help manage carburetor clearance, air-cleaner height, and installation layout.

Construction & Engine-Bay Finish
Aluminum base construction with a polished finish supports stable air-cleaner mounting and clean engine-bay presentation.

Sizing & Installation Details
Neck flange is listed at 5 1/8". Air-cleaner size is 12" X 8 3/8". Shape is Oval. Verify carburetor neck diameter, filter height, top fitment, and hood clearance before installation.

System Matching & Serviceability
Confirm throttle linkage clearance, breather routing, fuel-line clearance, and stud length before final assembly.

COMPATIBLE WITH:
UNIVERSAL

COMMON VEHICLE APPLICATIONS:
Street performance applications
Restoration projects
5 1/8" carburetor neck air-cleaner assemblies

SPECIFICATIONS:
Air Cleaner Size: 12" X 8 3/8"
Air Cleaner Shape: Oval
Base Style: Flat
Base Material: Aluminum
Base Finish: Polished
Filter Placement: Raised 3/4"
Neck Flange: 5 1/8"

Product Information

Shipping & Returns

Description

Built for universal carbureted air-cleaner applications, this air-cleaner base helps position the filter assembly with the listed 5 1/8" flange and flat base layout.

Airflow & Filtration Performance
The flat base style places the filter raised 3/4" to help manage carburetor clearance, air-cleaner height, and installation layout.

Construction & Engine-Bay Finish
Aluminum base construction with a polished finish supports stable air-cleaner mounting and clean engine-bay presentation.

Sizing & Installation Details
Neck flange is listed at 5 1/8". Air-cleaner size is 12" X 8 3/8". Shape is Oval. Verify carburetor neck diameter, filter height, top fitment, and hood clearance before installation.

System Matching & Serviceability
Confirm throttle linkage clearance, breather routing, fuel-line clearance, and stud length before final assembly.

COMPATIBLE WITH:
UNIVERSAL

COMMON VEHICLE APPLICATIONS:
Street performance applications
Restoration projects
5 1/8" carburetor neck air-cleaner assemblies

SPECIFICATIONS:
Air Cleaner Size: 12" X 8 3/8"
Air Cleaner Shape: Oval
Base Style: Flat
Base Material: Aluminum
Base Finish: Polished
Filter Placement: Raised 3/4"
Neck Flange: 5 1/8"