12″ X 2″ Full Finned Oval Aluminum Air Cleaner Kit, Red Washable Filter, Flat Base - Polished

• Full-finned oval design adds classic hot rod styling to any engine bay

• 12" x 2" polished aluminum housing pairs with a washable, reusable red filter

• 5-1/8" neck flange fits standard 4-barrel carburetor/throttle body necks

• Compact 12" oval footprint suits tighter engine bay clearance needs

This air cleaner kit uses a 12" x 2" oval aluminum housing with a full-finned top design and a polished finish, giving it a classic hot rod look. It includes a washable, reusable red filter element rather than a disposable paper filter.

The 5-1/8" neck flange is sized for standard 4-barrel carburetor and throttle body necks — confirm your carburetor or throttle body's flange size matches before ordering, since this is a universal-fit kit not matched to a specific engine or vehicle. This compact 12" oval footprint suits tighter engine bay layouts — verify hood clearance before installing.

Applications
This is a universal-fit air cleaner kit sized for a 5-1/8" carburetor or throttle body neck flange, not matched to a specific engine or vehicle. Confirm your flange size and available hood clearance before ordering.

Installation
Match the 5-1/8" neck flange to your carburetor or throttle body before installing, and verify your available hood clearance. Mounting nut and stud are included.

What size carburetor or throttle body does this air cleaner fit?
It's sized for a 5-1/8" neck flange, which matches standard 4-barrel carburetor and throttle body necks. Confirm your flange size before ordering, since this is a universal-fit kit.

Is the filter washable or disposable?
Washable. This kit includes a reusable red filter element rather than a disposable paper filter.

Does this kit come with mounting hardware?
Yes — mounting nut and stud are included.

What's the difference between this and the center-finned version?
This kit has a full-finned top style. TSP's center-finned oval kit with a red washable filter (SKU 53ACK1222P) uses a center-finned top instead. Both are 12" x 8-3/8" oval, polished aluminum with the same 5-1/8" neck flange.

Does this air cleaner require California emissions certification?
No — per the listing's emissions notice, this product does not require an Execut