Cometic C5447-051 MLS Cylinder Head Gasket for Chrysler Gen-2 Hemi 4.500" Bore

The Cometic C5447-051 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Chrysler Gen-2 Hemi engines. This gasket features a 4.500-inch bore diameter and a compressed thickness of .051 inches, providing an optimal seal for high-performance and racing applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 4.500-inch bore diameter optimized for Gen-2 Hemi applications
• .051-inch compressed thickness for precise compression ratio tuning
• Engineered to withstand extreme cylinder pressures and temperatures
• Embossed stainless steel layers with elastomeric coating for maximum conformability
• Reusable design allows for multiple installations when properly maintained

Cometic's MLS gaskets are constructed from multiple layers of stainless steel with a Viton rubber coating, creating a gasket that recovers quickly from extreme cylinder pressure and temperature fluctuations. The embossed design ensures proper sealing around combustion chambers, oil passages, and coolant ports. This gasket is ideal for forced induction, nitrous oxide, and naturally aspirated performance builds where precise compression control and reliable sealing are critical.