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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Cometic Gasket
Cometic MLS 85mm .070" Head Gasket for Select 1990-2000 BMW 323/325/328/525/528 and Z3
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1990-2000 BMW 323i, 325i/is, 328i/is, 525i, 528i, and Z3 (M50B25 / M52B28 engines).
This Cometic Multi-Layer Steel (MLS) Head Gasket is engineered for high-output BMW engines, providing a superior seal compared to traditional composite gaskets. Constructed from multiple layers of embossed stainless steel, this gasket offers exceptional strength, rebound, and corrosion resistance. The outer layers are coated on both sides with Viton, a fluoroelastomer rubber capable of withstanding temperatures up to 250°C (482°F), ensuring a reliable seal even in harsh combustion environments.
The .070" compressed thickness and 85mm bore size are ideal for performance applications where precise deck height or compression ratio adjustments are required. The MLS design is specifically suited for both aluminum-to-aluminum and aluminum-to-iron block/head combinations, as it effectively manages the shearing forces created by different thermal expansion rates. This gasket requires no additional sealants and promotes even load distribution across the sealing surface to minimize bore distortion.
- Manufacturer Part Number: C4328-070
- Bore Size: 85mm
- Compressed Thickness: .070" (1.78mm)
- Material: Viton-coated Embossed Stainless Steel
- Heat Resistance: Up to 250°C / 482°F
- Design: Multi-Layer Steel (MLS)
- Compatibility: Aluminum or Cast Iron blocks
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2000 | BMW | 323i | Base |
| 1991-1995 | BMW | 325i | Base |
| 1991-1995 | BMW | 325is | Base |
| 1996-1999 | BMW | 328i | Base |
| 1996-1999 | BMW | 328is | Base |
| 1990-1995 | BMW | 525i | Base |
| 1997-2000 | BMW | 528i | Base |
| 1999 | BMW | Z3 | Roadster |
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Atlus
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Sun: Closed
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Cometic MLS 85mm .070" Head Gasket for Select 1990-2000 BMW 323/325/328/525/528 and Z3
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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Fits select 1990-2000 BMW 323i, 325i/is, 328i/is, 525i, 528i, and Z3 (M50B25 / M52B28 engines).
This Cometic Multi-Layer Steel (MLS) Head Gasket is engineered for high-output BMW engines, providing a superior seal compared to traditional composite gaskets. Constructed from multiple layers of embossed stainless steel, this gasket offers exceptional strength, rebound, and corrosion resistance. The outer layers are coated on both sides with Viton, a fluoroelastomer rubber capable of withstanding temperatures up to 250°C (482°F), ensuring a reliable seal even in harsh combustion environments.
The .070" compressed thickness and 85mm bore size are ideal for performance applications where precise deck height or compression ratio adjustments are required. The MLS design is specifically suited for both aluminum-to-aluminum and aluminum-to-iron block/head combinations, as it effectively manages the shearing forces created by different thermal expansion rates. This gasket requires no additional sealants and promotes even load distribution across the sealing surface to minimize bore distortion.
- Manufacturer Part Number: C4328-070
- Bore Size: 85mm
- Compressed Thickness: .070" (1.78mm)
- Material: Viton-coated Embossed Stainless Steel
- Heat Resistance: Up to 250°C / 482°F
- Design: Multi-Layer Steel (MLS)
- Compatibility: Aluminum or Cast Iron blocks
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2000 | BMW | 323i | Base |
| 1991-1995 | BMW | 325i | Base |
| 1991-1995 | BMW | 325is | Base |
| 1996-1999 | BMW | 328i | Base |
| 1996-1999 | BMW | 328is | Base |
| 1990-1995 | BMW | 525i | Base |
| 1997-2000 | BMW | 528i | Base |
| 1999 | BMW | Z3 | Roadster |
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