Cometic Gasket MLS Head Gasket

Part #: C4263-051

Overview

The Cometic MLS Head Gasket is a high-performance sealing solution designed for turbocharged Subaru Impreza and Legacy models equipped with the EJ22E engine. Crafted with precision, this gasket features a three-layer stainless steel construction that provides exceptional strength, durability, and resistance to corrosion. Its advanced design ensures a reliable seal under high-pressure conditions, making it ideal for enthusiasts and professionals seeking to maximize engine performance and longevity. Whether you're rebuilding or upgrading your engine, this gasket helps maintain optimal compression and prevents leaks, supporting consistent power delivery and engine integrity.

Key Features

Designed with multiple layers of stainless steel for enhanced strength and flexibility, the gasket incorporates embossed outer layers coated with Viton, a heat-resistant rubber material capable of withstanding temperatures up to 2500°C (4820°F). The Viton coating provides excellent sealing performance in harsh environments, resisting chemicals and surface imperfections. The center shim layer ensures precise compression and load distribution, helping to maintain a secure seal even under demanding conditions. This gasket is engineered to meet the rigorous demands of turbocharged applications, supporting high-performance engine builds.

Construction & Design

The gasket's multilayer stainless steel construction is engineered for durability and resilience. The embossed outer layers with Viton coating enhance sealing capabilities and resistance to heat and chemical exposure. The precise machining and coating process ensure a consistent, reliable fit across the bore diameter, helping to prevent leaks and maintain compression integrity.

Installation & Fitment

Proper installation requires verifying compatibility with your specific vehicle model and engine configuration. It is recommended to follow manufacturer torque specifications and installation procedures to ensure optimal sealing performance. The gasket is designed as a direct replacement for OEM parts on Subaru Impreza and Legacy EJ22E turbo engines, with a bore diameter of 98mm.

What’s Included

This package includes two MLS head gaskets, suitable for a complete engine rebuild or upgrade. Additional hardware or sealing components are not included and should be sourced separately if required.

Ideal For

Ideal for turbocharged Subaru engine builds, rebuilds, or performance upgrades where a reliable, high-strength head gasket is essential for maintaining engine integrity and performance under demanding conditions.