Proform 14 Inch Standard Full Flow Air Cleaner fits 5.125 and 4.219 inch carb necks. Chrome plated steel with plain top and flat base. Includes 4.219 inch adapter, zinc plated studs and wing nut. 2.250 inch paper filter and installation instructions. Sold as a kit.
Product Details:

• 14 Inch Standard Full Flow Air Cleaner
• Triple Chrome Plated Steel Top And Flat Base With No Logos
• For 5.125 Or 4.219 Inch Mount
• 2.860 Inches Net Height From Carb Flange
• 2.250 Inch Paper Element
• Mounting Stud and Wing Nut Included
• Sold As A Kit