Cometic Gasket Head Gasket Pair

2015–2023 Dodge Challenger

C10323-4470-020

Overview:

The Cometic Gasket Head Gasket Pair is engineered specifically for the 2015 through 2023 Dodge Challenger, providing a reliable and durable sealing solution for your engine’s cylinder heads. Designed to maintain optimal compression and prevent leaks under high-performance conditions, these head gaskets are an essential upgrade or replacement part for enthusiasts and professionals alike. Whether you are rebuilding your engine or enhancing its performance, Cometic’s precision manufacturing ensures a perfect fit and long-lasting durability.

These gaskets are ideal for maintaining engine integrity during demanding driving conditions, including street performance and track use. They help preserve engine efficiency by ensuring a tight seal between the cylinder head and engine block, preventing coolant, oil, and combustion gases from mixing.

Key Features:

Cometic Gasket head gaskets are known for their advanced design and quality materials. Key features include:

• Precision CNC-machined sealing surfaces for superior fitment and sealing
• .020 inch MLS (Multi-Layer Steel) thickness optimized for Dodge Challenger engines
• High-quality stainless steel layers for enhanced durability and resistance to warping
• Designed to withstand high combustion pressures and temperatures
• Compatible with stock and modified engines within the specified model years
• Improved sealing performance compared to OEM gaskets
• Corrosion-resistant coatings to extend gasket life
• Manufactured in the USA with strict quality control standards

Construction & Design:

The Cometic head gasket pair features a multi-layer steel (MLS) construction, which is the industry standard for modern performance engines. This design incorporates multiple layers of stainless steel with elastomer coatings that provide excellent sealing properties and durability. The .020 inch thickness is carefully selected to maintain proper engine geometry and compression ratios for the Dodge Challenger’s engine block and cylinder heads.

Each gasket is CNC-machined to exact specifications, ensuring a precise fit that minimizes the risk of leaks and gasket failure. The robust materials and coatings resist heat, pressure, and chemical exposure, making these gaskets suitable for both daily driving and high-performance applications.

Installation & Fitment:

This head gasket pair is designed as a direct fit replacement for Dodge Challenger models from 2015 through 2023. Installation requires standard engine disassembly procedures, including removal of the cylinder heads. It is recommended to follow the vehicle manufacturer’s torque specifications and gasket installation guidelines to ensure optimal sealing and engine performance.

No modifications to the engine block or heads are necessary, making this gasket pair a straightforward upgrade or replacement for maintaining engine reliability and performance.

What's Included:

• Two Cometic MLS head gaskets, .020 inch thickness

Ideal For:

This Cometic head gasket pair is ideal for Dodge Challenger owners who are performing engine rebuilds, repairs, or upgrades. It suits enthusiasts seeking enhanced sealing reliability for street, track, or performance applications. Additionally, it is a dependable choice for mechanics and shops servicing Dodge Challengers within the 2015–2023 model years.

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.