This all-steel air cleaner is based off the 1951-1956 Olds & Caddy air cleaner. It uses an over the counter 14″ x 4″ replacement element. It’s even notched out in the back to clear a GM HEI distributor. Fits 5-1/8″ carb neck (most Holley, Quadrajet, Demon and Edelbrock carbs).

• 4-5/8″ carb to top of air cleaner assembly
• 5-3/32″ carb to top of air cleaner nut
• 18-1/4″ wide (not a scaled down version)
• 17-19/32″ front to back length
• Air cleaner nut has plain/as-cast finish
• Notched at rear for HEI distributor clearance

Includes all steel housing, steel top, paper filter element, carburetor stud, and unique rocket shaped wing nut