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Cometic C4574-066 MLS Cylinder Head Gasket for Subaru - EJ255/EJ257

(2004-2014 Subaru Impreza; 2005-2009 Subaru Outback; 2004-2013 Subaru Forester; 2013-2014 Subaru WRX GS/Limited; 2005-2012 Subaru Legacy + 3 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C4574-066
10 reviews
Sale Price

$85.47

Estimated ship date Friday, November 20

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Product Details

The Cometic C4574-066 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Subaru EJ255 Version 2 and 2007-2018 EJ257 engines. This precision-manufactured gasket features a .066" (1.68mm) compressed thickness and 101mm bore diameter, making it ideal for performance builds and engine rebuilds requiring superior sealing capabilities.

Key Specifications:

  • Bore diameter: 101mm (3.976")
  • Compressed thickness: .066" (1.68mm)
  • Multi-Layer Steel (MLS) construction for maximum durability
  • Designed for Subaru EJ255 Version 2 and 2007-2018 EJ257 engines
  • Engineered to withstand high combustion pressures and temperatures

Features and Benefits:

  • MLS technology provides superior sealing under extreme conditions
  • Multiple layers of stainless steel with elastomeric coatings ensure optimal compression and recovery
  • Accommodates thermal expansion and engine movement better than traditional gaskets
  • Ideal for stock, performance, and forced induction applications
  • Manufactured to OEM specifications with enhanced sealing properties

Cometic head gaskets are trusted by professional engine builders and performance enthusiasts worldwide for their reliability and consistent sealing performance. This gasket is particularly popular in Subaru WRX and STI builds where reliable head sealing is critical for high-performance applications.

Products specifications

Fits

2004-2014 Subaru Impreza; 2005-2009 Subaru Outback; 2004-2013 Subaru Forester; 2013-2014 Subaru WRX GS/Limited; 2005-2012 Subaru Legacy; 2013-2014 Subaru WRX STI GS; 2004-2006 Subaru Baja; 2006 Saab 9-2X

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

Doesn't list if it fits my vehicle.

excellent shopping experience

Product was as described, great price and reasonable shipping cost. Shipping was also very quick.

Simple and fast.

Cheap prices

Simple. Great service!

Lightning fast ordering and deliver.

It was good.

Good experience found everything I needed quick and easy.

Easy shopping experience

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