Stens 056-154 OEM Tecumseh Float Valve Kit Replaces Tecumseh 631021B, 631021A and 631021 For float carburetors Fits: Tecumseh H30, HMSK, HSSK, LEV, LH, LV, OH195, OHH, OHM120, OVRM120, V40, V50, V60, VM80 and VM100 Not compatible with greater than 10% ethanol fuel Genuine OEM Tecumseh Part