Contains The Following: head Gasket, Exhaust And Intake Manifold Gaskets, Valve Tappet Cover Gasket, Valve Cover Bolt Brass Washers, Water Outlet Elbow Gasket, And Carburetor Gasket For IH 154 Cub Lo-Boy, 184 Cub Lo-Boy, 185,Farmall Cub, and Cub Lo-Boy. Replaces Part Numbers: 251229R2, 251233R1, 251233R2, 251235R1, 251371R1, 251373R1, 352540R92, 4665D