Cometic C5447-054 Chrysler Hemi MLS Cylinder Head Gasket Bore - Gen-2 4.500

The Cometic C5447-054 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler Gen-2 Hemi engines. This gasket features a .054" compressed thickness and is designed to accommodate a 4.500" bore diameter, making it ideal for performance builds and engine rebuilds requiring precise sealing.

Key Features:

• Multi-Layer Steel (MLS) construction for superior durability and combustion sealing
• .054" compressed thickness provides optimal compression ratio control
• 4.500" bore diameter designed for Chrysler Gen-2 Hemi applications
• Advanced coating technology ensures exceptional heat resistance and sealing performance
• Engineered to withstand high cylinder pressures in performance and racing applications
• Eliminates the need for additional sealants or retorquing

Cometic MLS gaskets utilize multiple layers of stainless steel with proprietary coatings to create a gasket that maintains its seal under extreme conditions. The embossed layers provide multiple sealing points while allowing the gasket to conform to minor surface imperfections. This design makes the C5447-054 an excellent choice for boosted applications, high-compression builds, and demanding race engines where reliable head sealing is critical.