Proform air cleaner adapters allows you to run standard 5-1/8 inch inlet air cleaner assemblies to your 4-7/32 inlet carb! Made from durable, lightweight, high-impact material that is heat resistant to those high under-hood temperatures.
Product Details:

• Carburetor Air Cleaner Adapter
• Adapts 5-1/8 Inch Air Cleaner to 4-7/32 Inch Neck
• Made From Quality Black Plastic
• Sold Individually