Cometic C4264-030 MLS Cylinder Head Gasket for Subaru Bore - EJ25/EJ257 100mm

The Cometic C4264-030 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Subaru's EJ-series boxer engines. This gasket features a .030" (0.76mm) compressed thickness and 100mm bore diameter, making it ideal for both stock rebuilds and performance applications.

Engine Compatibility:

• Subaru EJ25D (2.5L DOHC)
• EJ251 and EJ252 (2.5L SOHC)
• EJ253 and EJ255 Version 1 (2.5L Turbo)
• 2004-2006 EJ257 (2.5L STI Turbo)

Key Features:

• Multi-Layer Steel construction provides superior sealing and durability
• 100mm bore diameter accommodates stock and mild overbore applications
• .030" compressed thickness allows for precise compression ratio tuning
• Exceeds OEM specifications for reliability in high-performance environments
• Eliminates the need for sealants or re-torquing after installation

Cometic's MLS gaskets feature multiple layers of stainless steel with a Viton rubber coating, ensuring excellent conformability to sealing surfaces while maintaining structural integrity under extreme temperatures and pressures. This gasket is the preferred choice for Subaru enthusiasts performing engine rebuilds, forced induction upgrades, or compression ratio modifications.