Air Cleaner Stud & Wing Nut - 4 Inches

• 1/4"-20 thread carburetor/air-cleaner stud with wing nut included

• 4" length — confirm your stack-up height before ordering

• Wing nut allows hand-tightening without tools

• Zinc-plated steel for durable, corrosion-resistant service

This zinc-plated steel stud and wing nut set is designed for air-cleaner assembly service, helping secure compatible tops, bases, and filter elements during intake-system installation. It uses a 1/4"-20 thread with a 4" stud length, and includes a standard wing nut for hand-tightening without tools.

This listing is the 4" length version. Other lengths (3", 5", 6", 9") in this same stud/wing nut style are available as separate listings — confirm which length matches your air-cleaner stack-up before ordering.

Commonly used for air-cleaner stud/nut replacement or upgrade, or for custom intake-system builds needing a specific stud length.

Applications
Used for air-cleaner stud/nut replacement or upgrade; suited to custom intake-system builds needing a specific stud length.

Sizing
1/4"-20 thread, 4" stud length. This listing is the 4" length — 3", 5", 6", and 9" lengths are available as separate listings in this same style.

What length is this stud?
This air cleaner stud measures 4 inches in length.

Are other lengths available?
Yes. 3-inch, 5-inch, 6-inch, and 9-inch versions of this same air cleaner stud with a wing nut are available as separate listings.

What thread size does this stud use?
This air cleaner stud uses 1/4"-20 threads.

Does this come with a nut?
Yes. A standard wing nut is included for installation.

How do I know what length I need?
Measure the total height of your air cleaner base, filter element, and top to determine the correct stud length. The stud should provide enough exposed threads for the wing nut to fully engage without excessive excess length.