Cometic C5447-045 Chrysler Gen-2 Hemi MLS Head Gasket 4.500" Bore .045"

The Cometic C5447-045 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler Gen-2 Hemi engines. This precision gasket features a 4.500-inch bore diameter and .045-inch compressed thickness, making it ideal for performance builds and applications requiring enhanced sealing capabilities.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior strength and durability
• 4.500" bore diameter accommodates stock and slightly overbored cylinders
• .045" compressed thickness for optimal sealing and compression control
• Engineered specifically for Chrysler Gen-2 Hemi engine platforms
• Enhanced blowout resistance for high-performance and boosted applications
• Superior conformability to deck surface imperfections compared to composite gaskets
• Reusable design allows for multiple installations when properly maintained

Cometic MLS head gaskets utilize multiple layers of stainless steel with proprietary coatings to create a gasket that maintains consistent clamping pressure across the entire sealing surface. This design is particularly beneficial in high-horsepower applications where cylinder pressures exceed stock specifications. The .045" thickness provides excellent sealing while allowing builders to fine-tune compression ratios for their specific performance goals.