Cometic C5754-074 Buick Big Block MLS Cylinder Head Gasket Bore - V8 4.385

The Cometic C5754-074 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Buick Big Block V8 engines. This high-performance gasket features a 4.385-inch bore diameter and a compressed thickness of .074 inches, providing an excellent balance between sealing integrity and compression ratio optimization.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 4.385-inch bore diameter designed for Buick Big Block V8 applications
• .074-inch compressed thickness for precise compression control
• Enhanced embossment technology ensures optimal seal around combustion chamber
• Resists extreme temperatures and combustion pressures in high-performance applications
• Engineered for use with aftermarket aluminum heads and performance builds

Cometic MLS gaskets utilize multiple layers of stainless steel with proprietary coatings to create a gasket that conforms to irregular sealing surfaces while maintaining exceptional recovery properties. This design makes the C5754-074 ideal for street performance, racing, and boosted applications where cylinder head sealing is critical to engine reliability and power output.