| Year | Make | Model |
|---|---|---|
| 1981 - 1988 | BMW | 5 Series (E28) |
| 1988 - 1997 | BMW | 5 Series (E34) |
| 1992 - 1999 | BMW | M3 |
| 1995 - 2003 | BMW | Z3 |
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Cometic MLS Head Gasket | BMW S50B30/S52B32 (87mm .066 inch) (C4329-066)
Cometic MLS Head Gasket | BMW S50B30/S52B32 (87mm .066 inch) (C4329-066)
SKU:C4329-066
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Regular price
$245.31 USD
Regular price
$272.56 USD
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$245.31 USD
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The Cometic MLS (Multi-Layer Steel) Head Gasket for BMW S50B30 and S52B32 engines is a high-performance sealing component designed to withstand 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 reliability. With a compressed thickness of 0.066 inches, this gasket provides a precise seal that prevents leaks and maintains compression under extreme conditions. Its multi-layer steel design ensures excellent resistance to shearing forces generated between aluminum heads and cast iron or aluminum blocks, making it suitable for demanding applications. The gasket eliminates the need for sealants, simplifying installation while delivering maximum sealing performance.
This gasket is specifically engineered for US-spec BMW models equipped with the S50B30 or S52B32 engines from 1992 to 1999. It is a direct replacement for OEM head gaskets, ensuring compatibility with the original engine configuration. Ideal for high-performance street and track use, it offers a reliable seal in high compression and boosted setups. The gasket is suitable for engines with aluminum heads and cast iron or aluminum blocks, providing a durable solution for rebuilds, upgrades, or repairs. Installation involves standard head gasket replacement procedures, and the kit includes the gasket itself, designed to meet or exceed OEM specifications for fitment and performance.
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Overview
Overview
Cometic Gasket
Fits 1992–1999 BMW M3 and Z3 with S50B30 or S52B32 Engines
Part #: C4329-066
Overview
The Cometic MLS (Multi-Layer Steel) Head Gasket for BMW S50B30 and S52B32 engines is engineered to deliver superior sealing performance for high-output engines. Crafted from multiple embossed layers of stainless steel, this gasket features outer layers coated with Viton rubber to enhance durability and sealing integrity. Designed specifically for US models from 1992 to 1999, it is an ideal replacement for worn or damaged head gaskets, ensuring reliable operation under demanding conditions. Whether you're restoring a classic M3 or Z3 or building a performance-oriented engine, this gasket provides a robust solution that supports optimal compression and prevents leaks, helping your engine maintain peak performance and longevity.Key Features
This MLS head gasket combines advanced materials and thoughtful design to meet the demands of high-performance engines. Key features include:- Constructed with multiple embossed stainless steel layers for strength and flexibility
- Outer layers coated with Viton rubber for enhanced sealing and chemical resistance
- Compressed thickness of 0.066 inches to support high compression ratios
- Designed for use with aluminum heads and blocks, as well as cast iron components
- Requires no sealants, simplifying installation and reducing potential for leaks
- Engineered to withstand shearing forces between dissimilar materials
Construction & Design
This gasket’s multilayer steel construction ensures excellent durability and consistent sealing under high thermal and mechanical stress. The embossed layers provide flexibility to accommodate engine expansion and contraction, maintaining a tight seal over time. The Viton rubber coating on the outer layers enhances chemical resistance and prevents blowouts, making it suitable for high-performance applications.Installation & Fitment
Designed as a direct replacement for OEM head gaskets on BMW S50B30 and S52B32 engines from 1992 to 1999, this gasket installs with standard procedures. Proper torque specifications and sequence should be followed to ensure optimal sealing and longevity.Ideal For
Perfect for engine rebuilds, performance upgrades, or restoring original factory specifications on BMW M3 and Z3 models equipped with the specified engines. Suitable for enthusiasts seeking reliable sealing in high-performance or high-mileage applications.
