Brand New Genuine Tecumseh Gasket Set... We are an Authorized Tecumseh Dealer... Gasket Set Genuine Tecumseh Part # 33240B Fits Specific Tecumseh HS40 & HSSK40 Model Engines Genuine OEM Tecumseh Part If you need assistance locating correct part, Please email Model, Spec and Serial numbers of your engine and we will gladly look up correct parts