This overhaul gasket set is specifically designed for Mercury-Mercruiser 27-810846A05 engines. It is made from high-quality materials to ensure a perfect fit and long-lasting performance. The set includes all the necessary gaskets for a complete overhaul of the engine. Whether you are a professional mechanic or a DIY enthusiast, this gasket set is a reliable choice for your Mercury-Mercruiser engine. It is easy to install and will provide a smooth and efficient running experience. Purchase this overhaul gasket set today and enjoy the peace of mind that comes with a properly maintained engine.