The Cometic Gasket Honda B Series Hybrid MLS Head Gasket is engineered for high-performance applications involving non-VTEC blocks with VTEC heads, specifically designed for engines with an 81mm bore. Constructed from multiple embossed layers of stainless steel, this gasket delivers exceptional sealing strength and durability. The outer layers are coated with Viton rubber, providing heat resistance up to 482°F and protection against harsh sealing environments. This coating also enhances the gasket's resistance to chemicals and engine fluids, ensuring a reliable seal under demanding conditions. The center layer, or shim, is uncoated stainless steel, allowing for customization of thickness to meet specific engine requirements. With a compressed thickness of 0.040 inches, this MLS gasket is suitable for aluminum-to-aluminum and aluminum-to-cast iron applications, making it versatile for various engine builds. It is designed to withstand the shearing forces created by different materials, maintaining integrity and preventing leaks during high-output engine operations. The gasket requires no additional sealants, simplifying installation and reducing potential sealing issues. It is an ideal choice for enthusiasts and professionals looking to upgrade or rebuild Honda engines with VTEC heads, ensuring maximum sealing performance and engine reliability. Whether for street performance or racing applications, this MLS gasket provides the durability and precision necessary for modern high-performance engines.