Cometic GM / Mercury 8.1L 496ci 4.350in Bore .066in MLS-5 RH Head Gasket

Upgrade your engine's performance with the Cometic MLS (Multi-Layer Steel) Head Gasket, specifically designed for the GM L18 Vortec 8100 Gen-VII Big Block V8. This high-quality head gasket ensures maximum sealing performance, making it an essential component for high-output engines.

Key Features:

• Advanced Material Composition: Made from multiple embossed layers of stainless steel with a Viton rubber coating on the outer layers.
• Optimal Thickness: Compressed operating thickness of 0.098" ensures a secure seal.
• No Sealants Required: Designed to provide robust sealing without the need for additional sealants.
• Versatile Compatibility: Ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.
• High Strength and Durability: Engineered to withstand the shearing forces of different materials, providing increased strength and resistance to corrosion.
• Heat Resistance: Viton coating is resistant to temperatures up to 250°C / 482°F, suitable for demanding environments.
• Customizable Thickness: The uncoated stainless steel shim layer allows for variations to accommodate multiple thickness requirements.

Benefits:

• Ensures a reliable and leak-free seal, enhancing your engine's performance and longevity.
• Reduces the risk of gasket failure, contributing to improved reliability under high-stress conditions.
• Compatible with various engine setups, providing flexibility for your specific needs.

Whether you're a professional mechanic or an automotive enthusiast, the Cometic GM / Mercury 8.1L 496ci Head Gasket is the perfect choice for achieving maximum engine efficiency and performance.