This major service kit for 1998-2007 manual toilets includes: 2 - screw caps; 1 - base valve gasket; 1 - seal assembly; 1 - top valve seat; 1 - top valve gasket; 1 - o-ring (flush lever); 1 - screw (flush lever); 1 - buffer; 1 - screw (valve cover); 1 - o-ring (piston); 1 - screw (pump cylinder); 1 - joker valve; 1 - valve spring;