Cometic Mitsubishi 4G63/T 85.5mm .030 inch MLS Head Gasket Eclipse / Galant/ Lancer Thru EVO3

This Cometic Multi-Layer Steel (MLS) head gasket is built for your Mitsubishi 4G63 or 4G63T engine, specifically sized for an 85.5mm bore and a compressed thickness of .030 inches. It's designed to seal the combustion chamber effectively in high-output applications, making it a solid choice for rebuilding or upgrading your engine. The gasket is constructed from multiple layers of stainless steel, which gives it strength and helps it resist corrosion and deformation.

The outer layers of this gasket are embossed and coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit. This coating ensures a reliable seal against both aluminum and cast iron engine blocks, even under demanding conditions. The center layer is uncoated stainless steel, and Cometic uses these layers to achieve the specific .030 inch compressed thickness. Because it's an MLS design, it doesn't require any additional sealants, simplifying the installation process.

This gasket is intended for use in specific Mitsubishi engines, including those found in early Eclipse, Galant, and Lancer models, as well as the EVO 1-3. It's important to confirm fitment for your specific vehicle and engine configuration.