Cometic Gasket Top End MLS Head Gasket Kit

2005–2010 Chrysler 300C, 2006–2010 Dodge Charger, 2006–2008 Dodge Magnum, 2006–2010 Jeep Grand Cherokee, 2008–2010 Dodge Challenger 6.1L Gen-3 Hemi

Part #: PRO1023T-4100-060

Overview

The Cometic Gasket 6.1L Gen-3 Hemi Top End MLS Cylinder Head Gasket Kit is engineered for enthusiasts and professional rebuilders who demand a reliable, high-quality gasket solution tailored specifically for Chrysler, Dodge, and Jeep 6.1L Gen-3 Hemi engines. This comprehensive kit includes all the necessary gaskets and seals to complete a top-end rebuild with confidence, ensuring a precise fit and durable sealing performance.

Ideal for restoring or upgrading performance models such as the Chrysler 300C SRT8, Dodge Charger SRT8, Dodge Magnum SRT8, Jeep Grand Cherokee SRT8, and Dodge Challenger SRT8, this gasket kit balances affordability with premium materials. It is perfectly suited for street-driven vehicles and mild performance builds, providing dependable sealing under demanding conditions.

Key Features

Designed to meet the rigorous demands of high-performance street engines, this gasket kit offers the following key features:

• .060 inch thick Multi-Layer Steel (MLS) cylinder head gasket with a 4.100 inch bore size, optimized for the 6.1L Gen-3 Hemi engine
• MLS construction delivers superior sealing and durability under high combustion pressures
• Complete set of gaskets and seals for a full top-end rebuild, including intake manifold, valve cover, and exhaust gaskets
• Utilizes Aramid Fiber and Armor Clad materials for enhanced heat resistance and longevity
• No additional sealant required on the cylinder head gasket, simplifying installation and reducing potential errors
• Engineered to OEM specifications for precise fitment and reliable sealing performance
• Compatible with both factory and aftermarket components for versatile application
• Designed to withstand the thermal and mechanical stresses typical of street and mild performance use

Construction & Design

Cometic’s StreetPro gasket kits emphasize quality materials and precision engineering to provide dependable sealing solutions. The MLS cylinder head gasket features multiple layers of stainless steel with a proprietary coating that enhances sealing against combustion gases and coolant leaks. This multi-layer design ensures consistent compression retention and resistance to warping or blowouts, critical for engine longevity and performance.

Additional gaskets in the kit employ Aramid Fiber and Armor Clad materials, known for their excellent heat resistance and durability. These materials ensure reliable sealing for intake manifolds, valve covers, and exhaust components, protecting against leaks and maintaining optimal engine function. The comprehensive kit approach guarantees all mating surfaces are properly sealed during the rebuild process.

Installation & Fitment

The Cometic 6.1L Gen-3 Hemi Top End MLS Cylinder Head Gasket Kit is designed for direct fitment on the following vehicles equipped with the 6.1L Gen-3 Hemi engine:

• 2005–2010 Chrysler 300C SRT8
• 2006–2010 Dodge Charger SRT8
• 2006–2008 Dodge Magnum SRT8
• 2006–2010 Jeep Grand Cherokee SRT8
• 2008–2010 Dodge Challenger SRT8

Installation follows standard top-end rebuild procedures without requiring engine modifications. The MLS head gasket’s no-sealant-needed design simplifies assembly, allowing for a clean and efficient installation. Proper surface preparation and torque specifications are essential to maximize gasket performance and longevity. This kit is well suited for professional mechanics and experienced enthusiasts performing engine rebuilds or upgrades.

What's Included

• .060 inch MLS cylinder head gasket (4.100 inch bore)
• Intake manifold gaskets
• Valve cover gaskets
• Exhaust gaskets
• Other necessary seals and O-rings for a complete top-end rebuild

Ideal For

This gasket kit is perfect for street-rod enthusiasts, performance rebuilders, and anyone restoring or upgrading a 6.1L Gen-3 Hemi engine in Chrysler, Dodge, or Jeep SRT8 models from 2005 to 2010. It offers a reliable, OEM-quality gasket solution that balances performance, durability, and cost-effectiveness for street-driven vehicles and mild performance applications.

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.