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Cometic MLS 95mm .098 inch Head Gasket | BMW M30 / S38B35 (84-92) (C4478-098)

Cometic MLS 95mm .098 inch Head Gasket | BMW M30 / S38B35 (84-92) (C4478-098)

SKU:C4478-098

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Regular price $203.22 USD
Regular price $239.91 USD Sale price $203.22 USD
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The Cometic Gasket MLS Head Gasket for BMW M30 and S38B35 engines is a high-performance sealing component designed to handle the demands of high-output engines. Constructed from multiple embossed layers of stainless steel, the gasket features outer layers coated with Viton rubber for enhanced durability and sealing integrity. With a compressed thickness of 0.098 inches, this gasket ensures a reliable seal under extreme conditions, eliminating the need for sealants. Its multi-layer steel design provides increased strength and resistance to shearing forces, making it suitable for both aluminum and cast iron engine blocks and heads. This gasket is engineered to deliver maximum sealing performance, supporting improved engine reliability and power output.

Designed specifically for BMW models from 1984 to 1992, including M5, M5i, and M6 variants, this gasket fits engines with a 95mm bore size. It is an ideal upgrade or replacement for high-performance or rebuilt engines requiring a durable, no-sealant MLS gasket. The gasket is a direct replacement, compatible with engines that demand a robust sealing solution to withstand high compression and boost levels. It is suitable for street and track applications where maximum sealing and durability are critical, ensuring optimal engine performance and longevity. The kit includes the head gasket itself, ready for installation on compatible BMW engines.

Overview

Cometic Gasket BMW M30/S38B35

Fitment Summary

Part #: C4478-098

Overview

The Cometic MLS (Multi-Layer Steel) Head Gasket for BMW M30 and S38B35 engines is engineered to deliver superior sealing performance for high-output and performance-oriented applications. Crafted from multiple embossed layers of stainless steel with a Viton rubber coating on the outer layers, this gasket is designed to withstand the demanding conditions of modern high-performance engines. Its compressed thickness of 0.098 inches ensures a reliable seal between the cylinder head and engine block, helping to prevent leaks and maintain optimal compression. This gasket is suitable for use with both aluminum and cast iron engine components, making it a versatile choice for enthusiasts and professional rebuilders seeking durability and consistent performance. Whether you're rebuilding a classic BMW or upgrading your high-performance engine, this MLS head gasket provides a robust sealing solution that supports engine integrity and longevity. Its construction helps resist shearing forces created by the different materials in the engine assembly, ensuring a secure fit under high pressure and temperature conditions. Designed to eliminate the need for sealants, it simplifies installation while providing peace of mind during engine assembly and maintenance.

Key Features

This MLS head gasket is built with high-quality materials and a thoughtful design to meet the demands of performance engines. Key features include:
  • Multi-layer stainless steel construction for strength and durability
  • Outer layers coated with Viton rubber for enhanced sealing and chemical resistance
  • Compressed thickness of 0.098 inches for optimal compression and sealing
  • Designed to withstand high temperatures and shearing forces
  • Compatible with aluminum and cast iron engine blocks and heads
  • No sealants required, simplifying installation
  • Engineered for high-performance and rebuild applications

Construction & Design

The gasket’s multilayer design combines embossed stainless steel layers with a Viton rubber coating, providing a resilient and adaptable seal. The embossed layers help accommodate surface irregularities and thermal expansion, ensuring a consistent seal over the engine’s lifespan. The Viton coating enhances chemical resistance and sealing integrity, making it suitable for high-temperature environments typical of performance engines.

Installation & Fitment

This gasket is designed for straightforward installation in compatible BMW M30 and S38B35 engines from 1984 to 1992. Proper surface preparation and torque procedures are recommended to ensure optimal sealing and longevity.

Ideal For

Perfect for engine rebuilds, high-performance upgrades, and restoration projects involving BMW M30 and S38B35 engines, this MLS head gasket helps maintain engine integrity under demanding conditions, supporting reliable power and efficiency.
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