Cometic MLS Head Gasket 87.5mm .040in — Fits 2000+ BMW S54 M3 Z3 Z4

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SKU: CGSC4505-040
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Sale price$180.99 Regular price$201.10
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

Ultimate Sealing for BMW S54 Engines

Ensure maximum engine integrity with the Cometic Multi-Layer Steel (MLS) head gasket, specifically engineered for the BMW S54 3.2L engine. With an 87.5mm bore and a .040-inch compressed thickness, this gasket is the ideal choice for high-performance builds, providing a robust seal that prevents leaks under the high cylinder pressures found in the M3, Z3 M, and Z4 M platforms.

Engineered for Performance

  • Precision fit for 2000-2008 BMW S54 engines
  • Multi-layer embossed stainless steel design
  • Viton rubber coating for extreme heat resistance
  • Maintains seal integrity under high thermal loads
  • No sealants required for installation

Cometic MLS gaskets are designed to handle the unique thermal expansion characteristics of the S54 engine, ensuring a consistent seal between the head and block. The Viton coating provides a superior micro-seal, filling surface imperfections and resisting temperatures up to 482°F. This makes it an essential upgrade for any engine rebuild, especially for those running increased compression or forced induction. By choosing Cometic, you are opting for the same technology used by top-tier racing teams to ensure reliability and peak performance on the track. Keep your BMW running at its best with premium components from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2001-2006 BMW M3 Base
2001-2002 BMW Z3 M Coupe
2001-2002 BMW Z3 M Roadster
2006-2008 BMW Z4 M Coupe
2006-2008 BMW Z4 M Roadster

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

Ultimate Sealing for BMW S54 Engines

Ensure maximum engine integrity with the Cometic Multi-Layer Steel (MLS) head gasket, specifically engineered for the BMW S54 3.2L engine. With an 87.5mm bore and a .040-inch compressed thickness, this gasket is the ideal choice for high-performance builds, providing a robust seal that prevents leaks under the high cylinder pressures found in the M3, Z3 M, and Z4 M platforms.

Engineered for Performance

  • Precision fit for 2000-2008 BMW S54 engines
  • Multi-layer embossed stainless steel design
  • Viton rubber coating for extreme heat resistance
  • Maintains seal integrity under high thermal loads
  • No sealants required for installation

Cometic MLS gaskets are designed to handle the unique thermal expansion characteristics of the S54 engine, ensuring a consistent seal between the head and block. The Viton coating provides a superior micro-seal, filling surface imperfections and resisting temperatures up to 482°F. This makes it an essential upgrade for any engine rebuild, especially for those running increased compression or forced induction. By choosing Cometic, you are opting for the same technology used by top-tier racing teams to ensure reliability and peak performance on the track. Keep your BMW running at its best with premium components from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2001-2006 BMW M3 Base
2001-2002 BMW Z3 M Coupe
2001-2002 BMW Z3 M Roadster
2006-2008 BMW Z4 M Coupe
2006-2008 BMW Z4 M Roadster

Product Details

Product Description

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

Ultimate Sealing for BMW S54 Engines

Ensure maximum engine integrity with the Cometic Multi-Layer Steel (MLS) head gasket, specifically engineered for the BMW S54 3.2L engine. With an 87.5mm bore and a .040-inch compressed thickness, this gasket is the ideal choice for high-performance builds, providing a robust seal that prevents leaks under the high cylinder pressures found in the M3, Z3 M, and Z4 M platforms.

Engineered for Performance

  • Precision fit for 2000-2008 BMW S54 engines
  • Multi-layer embossed stainless steel design
  • Viton rubber coating for extreme heat resistance
  • Maintains seal integrity under high thermal loads
  • No sealants required for installation

Cometic MLS gaskets are designed to handle the unique thermal expansion characteristics of the S54 engine, ensuring a consistent seal between the head and block. The Viton coating provides a superior micro-seal, filling surface imperfections and resisting temperatures up to 482°F. This makes it an essential upgrade for any engine rebuild, especially for those running increased compression or forced induction. By choosing Cometic, you are opting for the same technology used by top-tier racing teams to ensure reliability and peak performance on the track. Keep your BMW running at its best with premium components from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2001-2006 BMW M3 Base
2001-2002 BMW Z3 M Coupe
2001-2002 BMW Z3 M Roadster
2006-2008 BMW Z4 M Coupe
2006-2008 BMW Z4 M Roadster

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