Cometic C4264-089 MLS Cylinder Head Gasket Bore Subaru - 100mm 089 EJ25

The Cometic C4264-089 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Subaru EJ25 series engines. This gasket features a 100mm bore diameter and .089" compressed thickness, designed to provide superior sealing and durability in both stock and high-performance applications.

Key Features:

• Multi-Layer Steel (MLS) construction for maximum strength and reliability
• .089" (2.26mm) compressed thickness for precise compression ratio control
• 100mm bore diameter optimized for EJ25 engine family
• Advanced embossment technology ensures optimal sealing pressure distribution
• Stainless steel construction with high-temperature resistant coatings
• Eliminates leak paths between combustion chamber and coolant passages

Compatible Engines:

• Subaru EJ25D (SOHC non-interference)
• Subaru EJ251 and EJ252 (SOHC)
• Subaru EJ253 and EJ255 Version 1 (turbocharged)
• Subaru EJ257 (2004-2006 STI turbocharged)

Cometic MLS gaskets feature multiple layers of stainless steel with proprietary coatings that ensure maximum sealing in demanding conditions. The gasket's design compensates for cylinder head and block movement during thermal cycling, making it ideal for turbocharged applications and engines with increased boost pressure.