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Cometic MLS Cylinder Head Gasket | BMW 5 Series E12 (72-81) (C4475-080)

Cometic MLS Cylinder Head Gasket | BMW 5 Series E12 (72-81) (C4475-080)

SKU:C4475-080

Out of stock

Regular price $203.22 USD
Regular price $239.91 USD Sale price $203.22 USD
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The Cometic Gasket BMW M30B25V/M30B25/M30B28V/M30B28 MLS Cylinder Head Gasket is a high-performance sealing component designed for BMW engines. Constructed with multiple embossed layers of stainless steel and featuring outer layers with a Viton rubber coating, this gasket ensures a reliable seal under demanding conditions. With a compressed thickness of 0.080 inches and an 88mm bore, it is engineered to handle the increased pressures of high-output engines. The MLS (Multi-Layer Steel) design provides superior durability and sealing performance, eliminating the need for sealants. Its robust construction allows it to withstand shearing forces between aluminum and cast iron components, making it suitable for modern, high-performance applications.

This gasket is compatible with BMW engines including the M30B25V, M30B25, M30B28V, and M30B28, suitable for models from 1988 onward. It is ideal for use in high-performance street and track engines, offering a direct replacement for OEM head gaskets. The gasket is designed for engines with aluminum heads and blocks or aluminum heads to cast iron blocks, providing a reliable seal in demanding conditions. Installation is straightforward as a bolt-on component, with no additional sealants required. This MLS gasket enhances engine integrity and performance, ensuring long-lasting sealing under elevated pressures and temperatures.

Overview

Cometic Gasket

Fits BMW M30B25V, M30B25, M30B28V, M30B28 engines with 88mm bore

Part #: C4475-080

Overview

The Cometic MLS (Multi-Layer Steel) Cylinder Head Gasket is engineered to deliver superior sealing performance for high-output engines. Designed specifically for BMW M30B25V, M30B25, M30B28V, and M30B28 engines with an 88mm bore, this gasket is ideal for enthusiasts and professional rebuilders seeking durability and reliability. Its multilayer construction ensures a tight seal under demanding conditions, helping to prevent leaks and maintain optimal engine compression. Crafted from embossed stainless steel layers with a Viton rubber coating on the outer layers, this gasket combines strength, flexibility, and resistance to heat and chemicals. The 0.080" compressed thickness provides a precise fit, supporting high-performance applications without sacrificing durability or longevity.

Key Features

This MLS head gasket is designed to withstand the shearing forces created by the interaction of aluminum heads and cast iron or aluminum blocks. Its multilayer steel construction offers excellent resistance to deformation and blowout, making it suitable for engines operating at elevated pressures and temperatures. The gasket requires no sealants, simplifying installation and ensuring a clean, reliable seal. Its embossed layers enhance sealing surface contact, reducing the risk of leaks over time. The Viton rubber coating adds an extra layer of protection against chemical exposure and thermal cycling, contributing to the gasket’s long-term performance.

Construction & Design

The gasket features multiple embossed stainless steel layers, each precisely engineered for maximum strength and flexibility. The outer layers are coated with Viton rubber, providing chemical resistance and improved sealing capabilities. The design ensures compatibility with both aluminum and cast iron engine components, supporting a wide range of high-performance rebuilds and modifications.

Installation & Fitment

Proper installation requires careful cleaning of the mating surfaces and adherence to torque specifications. This gasket is designed as a direct replacement for OEM head gaskets on specified BMW M30 engines, ensuring a straightforward upgrade or rebuild process.

What’s Included

The package includes one MLS cylinder head gasket tailored for BMW M30B25V, M30B25, M30B28V, and M30B28 engines with an 88mm bore, crafted to provide a reliable seal for high-performance applications.

Ideal For

Ideal for engine rebuilds, performance upgrades, and high-mileage repairs on BMW M30 engines, this gasket helps maintain engine integrity under demanding conditions, supporting longevity and consistent performance.
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