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Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.
This Part Fits:
PLEASE NOTE: Any Cometic Gasket Kit that is noted as "Special Order" will take approximately 2-3 weeks to produce and ship. Please plan your build accordingly as these are not sitting on a shelf at Cometic.
Cometic BMW 04-UP 4.4L V8 94mm .027 inch MLS Head Gasket 545/645/745/ X5 4.4i
SKU: CGSC4374-027
Sale price
$152.04 USD
Regular price
$168.92 USD
Shipping calculated at checkout.
Special Order Item Delivery times depend on manufacturer fulfillment and carrier performance. Expedited shipping reflects how the order is placed with the manufacturer and does not guarantee delivery dates. However, due to FI Performance’s industry relationships, we may be able to assist with expedited processing when possible. If timing is critical, please call us before ordering at (203) 644-0712.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2005 | BMW | 545i | Base |
| 2004-2005 | BMW | 645Ci | Base |
| 2004-2005 | BMW | 745i | Base |
| 2004-2005 | BMW | 745Li | Base |
| 2007 | BMW | Alpina B7 | Base |
| 2004-2006 | BMW | X5 | 4.4i |
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