Cometic MLS Head Gasket | BMW M20 2.0L/2.3L (81mm, .086 inch) (C4393-086)
Cometic MLS Head Gasket | BMW M20 2.0L/2.3L (81mm, .086 inch) (C4393-086)
SKU:C4393-086
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The Cometic MLS head gasket for BMW M20 2.0L and 2.3L engines is a high-performance sealing component designed to withstand demanding conditions. Constructed with three to five layers of stainless steel, this gasket offers exceptional strength, resilience, and corrosion resistance. The embossed outer layers are coated on both sides with Viton rubber, providing enhanced durability and heat resistance up to 250°C (482°F). This design ensures a reliable seal under high load, temperature, and surface finish variations, making it suitable for both stock and modified engine applications. The gasket's multilayer construction delivers improved load distribution and sealing integrity, contributing to optimal engine performance and longevity.
This head gasket is specifically engineered for BMW M20 engines, including models such as the 320, 320i, and 520, with bore sizes of approximately 81mm and a thickness of .086 inches. It is a direct replacement part, ideal for engine rebuilds, head gasket upgrades, or performance tuning. The gasket fits engines from the specified years and is compatible with stock or modified configurations that require a high-quality MLS sealing solution. Installation involves standard procedures for head gasket replacement, ensuring a secure fit and reliable sealing for street, performance, or racing applications. The kit includes the gasket itself, with no additional components specified.
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Overview
Overview
Cometic Gasket
Fitment Summary
This gasket is designed for BMW M20 engines, including 2.0L and 2.3L variants, with an 81mm bore size.
Part #: C4393-086
Overview
The Cometic MLS (Multi-Layer Steel) head gasket is engineered to provide a reliable seal for BMW M20 engines, specifically the 320, 320i, and 520 models. Crafted with precision, this gasket features multiple layers of stainless steel, offering enhanced strength, durability, and resilience under demanding conditions. Its construction helps maintain optimal compression and prevents leaks, ensuring your engine runs smoothly and efficiently. Designed for enthusiasts and professionals alike, this gasket supports high-performance applications and long-term engine integrity.
Key Features
- Constructed with three to five layers of stainless steel for superior strength and flexibility
- Outer layers embossed and coated with Viton rubber for excellent sealing and heat resistance
- Viton coating withstands temperatures up to 250°C (482°F), ideal for high-heat environments
- Corrosion-resistant materials extend gasket lifespan and maintain sealing integrity
- Designed to fit BMW M20 engines with 81mm bore size, including 2.0L and 2.3L variants
- Helps ensure a reliable seal between the cylinder head and engine block
Construction & Design
The gasket's multilayer stainless steel construction provides a robust and flexible sealing surface, capable of rebounding under thermal expansion and contraction. The embossed outer layers enhance sealing contact, while the Viton rubber coating adds a heat-resistant barrier that maintains integrity in harsh engine environments. This thoughtful design ensures consistent performance and durability over time.
Installation & Fitment
Designed specifically for BMW M20 engines, this gasket offers a direct replacement for OEM parts. Proper installation requires standard engine assembly procedures, ensuring a secure fit that supports optimal engine performance. Always verify compatibility with your specific vehicle model and engine configuration before installation.
