Cometic Gasket MLS Head Gasket

1996–2006 Dodge Viper 8.0L & 8.3L V10

C5814-045

Overview:

The Cometic Gasket 4.060" Bore .045 MLS Head Gasket is engineered specifically for the Dodge Viper models produced between 1996 and 2006, equipped with the powerful 8.0L and 8.3L V10 engines. Designed to deliver superior sealing performance, this multi-layer steel (MLS) head gasket is ideal for high-output engines that demand reliability and durability under extreme conditions. It provides a precise fit and excellent sealing capability without the need for additional sealants, making it a trusted choice for both professional engine builders and performance enthusiasts.

Whether you are rebuilding your Viper’s engine or upgrading for enhanced performance, this gasket ensures a robust seal between the cylinder head and engine block, preventing leaks and maintaining optimal compression for maximum power output.

Key Features:

Cometic’s MLS head gasket incorporates advanced materials and design features to meet the rigorous demands of high-performance engines:

• Multi-layer steel construction for increased strength and durability
• Embossed outer layers coated with heat-resistant Viton rubber for superior sealing
• Compressed operating thickness of 0.045" for precise fitment and reliable sealing
• Compatible with aluminum heads to aluminum blocks and aluminum heads to cast iron blocks
• Corrosion-resistant stainless steel layers that rebound to maintain seal integrity
• Designed to withstand shearing forces between dissimilar metals in the engine
• No sealants required, simplifying installation and reducing failure points
• Heat resistance up to 250°C (482°F) thanks to Viton coating
• Center shim layer customizable for varying thickness requirements

Construction & Design:

This head gasket features a sophisticated multi-layer steel design, combining multiple embossed stainless steel layers for enhanced strength and flexibility. The outer layers are coated with Viton, a high-performance fluorocarbon elastomer known for its exceptional heat resistance and sealing properties. This coating ensures a tight seal even under extreme thermal and mechanical stresses.

The center shim layer is made from uncoated stainless steel, allowing for precise thickness adjustments to meet specific engine requirements. This layered construction not only resists corrosion but also accommodates the differential expansion rates between aluminum heads and cast iron or aluminum blocks, preventing gasket failure due to shearing forces.

Installation & Fitment:

The Cometic MLS head gasket is designed as a direct replacement for the Dodge Viper 8.0L and 8.3L V10 engines from 1996 through 2006. Installation requires standard head gasket replacement procedures and does not necessitate any modifications to the engine components. Its precise bore size of 4.060" and compressed thickness of 0.045" ensure a perfect fit, maintaining factory specifications and engine performance.

Because no additional sealants are required, installation is straightforward and reduces the risk of improper sealing. This gasket is suitable for both professional engine rebuilds and high-performance upgrades.

What's Included:

• One Cometic MLS Head Gasket, 4.060" bore, 0.045" compressed thickness

Ideal For:

This head gasket is ideal for Dodge Viper owners and engine builders seeking a reliable, high-quality sealing solution for the 8.0L and 8.3L V10 engines. It is especially suited for:

• Performance engine rebuilds and upgrades
• High-output and naturally aspirated Viper engines
• Applications requiring durable sealing between aluminum heads and aluminum or cast iron blocks
• Enthusiasts demanding long-lasting gasket performance under extreme conditions

Cometic Gasket supplies high-performance sealing solutions for motorsports and high-stress engine builds, with a strong focus on modern gasket materials like multi-layer steel (MLS) head gaskets. Their catalog spans head gaskets and complete gasket sets across a wide range of applications, helping builders maintain reliable combustion and fluid sealing under extreme pressure and heat.