Cometic C5329-060 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.375

The Cometic C5329-060 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chevrolet Mark IV Big Block V8 engines with a 4.375-inch bore diameter. This gasket features a .060-inch compressed thickness, making it ideal for performance builds requiring precise deck height and compression ratio adjustments.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under high-performance conditions
• .060-inch (1.52mm) compressed thickness for custom compression ratio tuning
• 4.375-inch bore diameter designed for standard and modified Chevy Big Block Mark IV engines
• Embossed stainless steel layers with advanced coating technology for maximum conformability
• Excellent heat resistance and torque retention for street, strip, and racing applications
• Reusable design allows for multiple installations when properly handled

Cometic MLS gaskets are precision-engineered using multiple layers of stainless steel with specialized coatings that accommodate cylinder head and block movement while maintaining a positive seal. This gasket is compatible with both conventional and aftermarket aluminum or iron cylinder heads, making it a versatile choice for engine builders working with Chevrolet 396, 402, 427, and 454 cubic inch Big Block engines.