MCS MCS Adapter For Mikuni Hsr To Cv Air Cleaner For Mikuni HSR42/45/48 carburet
Mounts to the air cleaner backplate. Used mount any air cleaner, with the Keihin CV (Constant Vacuum) carburetor mount pattern, to a Mikuni HSR 42, 45 or 48 carburetor. Includes o-ring and mounting bolts.