Harley Davidson Air Cleaner Adapter Bracket. Chrome. 88-90 XL Sportster BC44057

Air cleaner adapter bracket. Chrome

Chrome plated steel. For stock Keihin CV (Constant Vacuum) carburetors. Used to mount aftermarket air cleaner assemblies with a flat backing plate. 

Fits 88-90 XL Sportster with OEM CV carburetor (NU)

Note: Using 905015 on 91-03 XL models with headvents requires the use of 500466 or 999485 breather kit, which must be ordered separately