Set of gaskets for the top end. The set includes the proper main cylinder head gasket and cylindrical O-rings, as well as other special O-rings or seals required for disassembly and reassembly of the top end. MLS head gaskets provide even torque distribution across the sealing surface of the gasket, ensuring less deformation of the hole and better sealing of the piston ring for increased power. Head gaskets for four-stroke engines are designed to operate on the most powerful four-stroke atmospheric and turbocharged engines, using multilayer metal construction with outer layers that are embossed and coated with a rubber coating of Viton. The EST (Extreme Sealing Technology) gasket set includes embossed stainless steel gaskets for the head, base, and vibration seals, coated with a protective material. The material of the head gasket allows heat to be carried away from the combustion ring and evenly distributed across the gasket surface, eliminating hot spots and damage to the gasket.