Holley QFT AED CCS 4412 XP Offset Air Cleaner Mounting Stud 5/16" x 18 x 5" Long | eBay
Amazon.com: Chrome Oval Air Cleaner, 12 Inch, Suitable for 5-1/8" Carb Necks Including Most 4 Barrel Holley, Edelbrock, Demon, Q-jet, and Ford Carbs, Chrome-Plated Steel, Includes Carb Stud and Wing Nut :
Longacre Air Cleaner Stud Kit 32750
Amazon.com: Speedway Motors Sure Seal Holley 2300 2-Barrel Offset Air Cleaner Housing, Fits 2-Barrel Holley Carbs, Includes Offset Air Cleaner Stud and 1/2” Sure Seal O-Ring Spacer : Automotive
Camaro Air Cleaner Stud, Holley Carburetor, For Cars With Cowl Induction Hood, 1967-1969