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High-Performance Engine Seal. The Mr. Gasket MLS Head Gasket; 4.080-Inch Bore / 0.051-Inch Thick is engineered to provide reliable and superior sealing for GM LS engines. This head gasket ensures durability and integrity under extreme conditions such as high compression and forced induction, maintaining combustion pressure and preventing leaks for optimal engine performance.
_x000D__x000D_Construction and Appearance. Made from three layers of premium-grade stainless steel using advanced laser cutting techniques, this multi-layer steel gasket features optimized embossments for enhanced sealing. It is coated with a proprietary polymer that ensures a micro seal against engine coolant and oil, allowing it to seal surfaces with roughness up to 60Ra, making it more versatile than typical MLS gaskets.
_x000D__x000D_Installation. Installation is straightforward for a professional or experienced enthusiast with no need for drilling or modifications. The gasket requires a smoother surface finish than composites but is compatible with surfaces up to 60Ra due to its specialized coating.
_x000D__x000D_Warranty. This product comes with a limited lifetime warranty, providing long-term assurance of quality and performance.
_x000D__x000D_Application. Specifically designed to fit 07-17 6.0L Silverado 3500 HD, ensuring perfect compatibility without modifications for these model years and engine configurations.
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