Cometic Gasket MLS Head Gasket

Part #: C4276-051

Overview

The Cometic MLS Head Gasket is a high-performance sealing solution designed for the Lexus GS300, IS300, SC300, and Supra MKIV 3.0L 2JZ-GE engines. Crafted with precision, this gasket features three layers of stainless steel, offering exceptional durability, strength, and resistance to corrosion. Its advanced construction ensures reliable sealing under demanding conditions, making it an ideal choice for enthusiasts and professionals seeking a robust upgrade for their engine rebuilds or performance modifications. The gasket’s design helps maintain optimal compression and prevents leaks, supporting engine longevity and consistent performance. Whether you're restoring a classic or building a high-performance setup, this MLS gasket provides a dependable seal that withstands high temperatures and pressure. Its compatibility with the specified engines makes it a versatile upgrade for those aiming to enhance engine reliability and efficiency.

Key Features

This gasket combines innovative materials and thoughtful design to deliver superior sealing performance. Key features include:

• Three-layer stainless steel construction for increased strength and durability
• Embossed outer layers coated with Viton rubber-based material for enhanced sealing capabilities
• Viton coating resistant to temperatures up to 2500°C (4820°F), ensuring stability in harsh environments
• Designed to accommodate the bore size of 87mm for precise fitment
• Corrosion-resistant materials to extend gasket lifespan
• Engineered to maintain consistent compression and prevent leaks under high load conditions

Construction & Design

The gasket’s multilayer stainless steel design provides a resilient and flexible seal, capable of rebounding to maintain contact surfaces over time. The embossed outer layers, coated with Viton, enhance sealing performance and resistance to extreme temperatures and chemical exposure. This construction ensures a reliable, long-lasting seal that supports engine integrity during high-performance operation.

Installation & Fitment

Proper installation requires verifying compatibility with your specific engine model and bore size. The gasket is designed for straightforward installation in compatible Lexus and Toyota engines, with precise dimensions to ensure a secure fit. It is recommended to follow manufacturer guidelines and use appropriate sealing techniques to maximize performance and longevity.

What’s Included

The package includes one MLS head gasket designed specifically for the 3.0L 2JZ-GE engine with an 87mm bore, ready for installation in your rebuild or upgrade project.

Ideal For

This gasket is ideal for engine rebuilds, performance upgrades, or restoring original sealing integrity in Lexus GS300, IS300, SC300, and Supra MKIV models. It is suited for enthusiasts seeking a durable, high-quality gasket capable of supporting high-performance applications and demanding driving conditions.