Cometic C4574-032 MLS Cylinder Head Gasket for Subaru - EJ255/EJ257

The Cometic C4574-032 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Subaru EJ255 Version 2 and 2007-2018 EJ257 engines. This high-performance gasket features a 101mm bore diameter and a compressed thickness of .032 inches, making it ideal for turbocharged applications and performance builds.

Key Specifications:

• Bore Size: 101mm (3.976 inches)
• Compressed Thickness: .032 inches (0.81mm)
• Material: Multi-Layer Steel (MLS) construction
• Compatible with Subaru EJ255 Version 2 engines
• Compatible with 2007-2018 Subaru EJ257 engines

Features and Benefits:

• MLS technology provides superior sealing under extreme cylinder pressures
• Multiple layers of stainless steel with elastomeric coatings ensure maximum durability
• Excellent resistance to blowout and combustion gas leakage
• Maintains proper seal during thermal expansion and contraction cycles
• Engineered for stock compression ratios and mild performance upgrades
• Precision-manufactured to OEM specifications with enhanced material properties

Cometic Gaskets are trusted by professional engine builders and performance enthusiasts worldwide. Each gasket undergoes rigorous quality control to ensure consistent thickness, proper fitment, and reliable sealing performance. The .032-inch thickness is designed to maintain optimal compression ratios while providing the robust sealing capabilities required in turbocharged Subaru applications.