Cometic Gasket StreetPro Top End Gasket Kit

2003–2008 Dodge Ram, 2004–2008 Dodge Durango, 2005–2008 Chrysler 300C, 2005–2008 Dodge Magnum, 2005–2008 Jeep Grand Cherokee, 2006–2008 Dodge Charger, 2006–2008 Jeep Commander 5.7L HEMI

Part #: PRO1022T

Overview

The Cometic StreetPro Top End Gasket Kit is engineered specifically for 5.7L HEMI engines with a 3.95" bore and .027" thickness, covering a wide range of Chrysler, Dodge, and Jeep models from 2003 to 2008. Designed for enthusiasts and professional rebuilders alike, this kit provides all the essential gaskets needed for a complete cylinder head service or replacement. Cometic’s proven sealing technology, trusted in motorsports and high-performance applications, ensures reliable durability and leak-free performance under demanding conditions.

This top end gasket kit is ideal for those performing head gasket replacements, cylinder head rebuilds, or engine refreshes, delivering OEM-level fitment and superior sealing to maintain engine integrity and performance.

Key Features

Cometic’s StreetPro Top End Gasket Kit combines advanced materials and precise engineering to meet the rigorous demands of the 5.7L HEMI engine. Key features include:

• Multi-Layer Steel (MLS) head gasket for superior sealing and durability
• Complete set of intake gaskets with manifold end seals for airtight sealing
• Exhaust manifold gaskets engineered to withstand high temperatures
• EGR gaskets included as required for proper emissions system sealing
• Valve cover gaskets designed to prevent oil leaks and maintain clean engine bays
• Distributor and carburetor gaskets for precise fit and leak prevention
• Air cleaner and thermostat housing gaskets to ensure proper sealing of ancillary components
• Intake and exhaust valve stem seals to protect valve guides and reduce oil consumption
• Throttle body gaskets included as needed for complete top end coverage

Construction & Design

Cometic’s StreetPro gasket kits utilize premium materials and manufacturing techniques derived from their championship-winning racing heritage. The MLS head gasket features multiple layers of high-grade steel with precision coatings to provide excellent heat resistance, conformability, and long-lasting sealing under extreme combustion pressures. Other gaskets in the kit are crafted from durable elastomers and composite materials selected for their resistance to heat, oil, and chemical exposure, ensuring reliable performance throughout the engine’s operating range.

Each gasket is engineered to exact OEM specifications, guaranteeing proper fitment and ease of installation while maintaining the integrity of the engine’s sealing surfaces.

Installation & Fitment

This top end gasket kit is designed for direct fitment on 5.7L HEMI engines in the specified 2003–2008 Chrysler, Dodge, and Jeep models. It includes all necessary gaskets for a head gasket replacement or cylinder head rebuild without requiring modifications. Installation should be performed by experienced technicians or knowledgeable enthusiasts familiar with engine teardown and assembly procedures to ensure optimal sealing and engine performance.

What's Included

• MLS head gasket (3.950" bore, .027" thickness)
• Intake gaskets with manifold end seals
• Exhaust manifold gaskets
• EGR gaskets (as required)
• Valve cover gaskets
• Distributor gaskets
• Carburetor gaskets
• Air cleaner gaskets
• Thermostat housing gasket
• Intake and exhaust valve stem seals
• Throttle body gaskets (as required)

Ideal For

This gasket kit is perfect for automotive enthusiasts, mechanics, and rebuilders working on 5.7L HEMI engines who demand reliable sealing solutions for top end repairs. Whether restoring a daily driver, upgrading a performance build, or maintaining a classic muscle car, the Cometic StreetPro Top End Gasket Kit offers a cost-effective, high-quality option that ensures engine longevity and leak-free operation.

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.