4" Dead-Center Billet Air Cleaner for CV Carbs

Compact. Functional. Fast-Flowing.

Clean up your ride and boost performance with our 4" Billet Air Cleaner—built for riders who push their carbureted Harley hard. CNC-machined from 6061 T6 aluminum and fitted with a high-flow filter, this kit is made to perform and look good doing it.

Perfect for performance choppers, stripped-down Sportsters, or any CV carb-equipped Harley-Davidson. Also works with Mikuni setups when using a CV-style air cleaner adapter.

• 6061 T6 billet aluminum cover & backing plate
• High-flow 4" air filter element
• Includes fresh gasket and stainless steel mounting hardware
• Designed for CV carburetors (also fits Mikuni with CV adapter)
• Requires carb bracket & breather bolts (not included)
• Ideal for Sportsters, Dynas, Softails, FXRs, and custom builds

Note: This air cleaner requires a carburetor support bracket and breather bolts for installation. Not included in kit.