PRO-ONE SMOOTH BILLET AIR CLEANER COVER, CHROME

All Pro-One Air Cleaner Covers are CNC machined from solid Billet Aluminum, carefully polished, then black anodized or chrome plated to perfection. Chrome hardware included.  

Fits: Arlen Ness Big Sucker and S&S Stealth Air Cleaner filters
Diameter: is 5.485"