Tohatsu Nissan 3H6871220M Carburetor Repair Kit MFS4/5/6A-A2/B Compatible with Nissan and Tohatsu 3H6-87122-0 Tohatsu Part Number: 3H6871220M Original Part Number: 3H6-87122-0M Fits the following motors: MFS4C MFS5C MFS6C MFS4B MFS5B MFS6B Carburetor Repair Kit Mfs4/5/6A-A2/B