Tohatsu Nissan 3F0871221M Carburetor Repair Kit 2.5/3.5A2/-3.5B Compatible with Nissan and Tohatsu 3F0-87122-1 Original Part Number: 3F0-87122-1M Superseded Part Numbers: 3F0-87122-0M, 3F0871220M, 3F0-87122-2M and 3F0871222M Fits the following motors: M2.5A2 M3.5A2 M3.5B2 M3.5B