Cometic C5753-080 Buick Big Block MLS Cylinder Head Gasket Bore - V8 4.312

The Cometic C5753-080 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Buick Big Block V8 engines. This high-performance gasket features a 4.312-inch bore diameter and a compressed thickness of .080 inches, providing exceptional sealing capabilities for both stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior durability and heat resistance
• 4.312-inch bore diameter designed for Buick Big Block V8 engines
• .080-inch compressed thickness for optimal sealing and compression control
• Engineered to withstand extreme cylinder pressures in high-performance applications
• Viton rubber bonded to stainless steel for excellent recovery and reusability
• Provides improved combustion sealing over traditional composite gaskets

Cometic MLS gaskets are the preferred choice for performance engine builders, offering exceptional resistance to blowout and the ability to recover from thermal expansion and contraction cycles. The advanced multi-layer design allows for micro-movement between layers while maintaining a positive seal, making this gasket ideal for turbocharged, supercharged, or high-compression naturally aspirated engines.