Cometic C5083-050 GM Gen V/VI Big Block MLS Cylinder Head Gasket Bore - V8 4.510

The Cometic C5083-050 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM Generation V and VI Big Block V8 engines. This high-performance gasket features a 4.510-inch bore diameter and a compressed thickness of .050 inches, providing an excellent balance of sealing capability and compression optimization.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 4.510-inch bore diameter designed for GM Gen V/VI Big Block applications
• .050-inch compressed thickness for precise compression control
• Advanced coating technology ensures optimal sealing under extreme temperatures and pressures
• Engineered to handle high-performance and racing applications
• Resistant to combustion gas leakage and coolant seepage

Cometic MLS gaskets utilize multiple layers of stainless steel with proprietary coatings to create a gasket that can withstand the demanding conditions of high-performance engines. The MLS design allows the gasket to adapt to minor surface imperfections while maintaining consistent clamping pressure across the entire sealing surface. This gasket is ideal for engine builders seeking reliable sealing in street performance, racing, or marine applications using GM Big Block V8 powerplants.