Prime Line 7-070039 Carburetor Kit Replacement for Model Tecumseh 631021, 631021A, 631021B Includes Needle & Seat Includes Gaskets and Diaphragm Fits Models H30, V40, V50, V60, VM80, VM100, HMSK, HSSK, LEV, LH, LV, OH195, OHH, OHM120 and OVRM120