Cometic C5245-084 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

The Cometic C5245-084 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chevrolet Generation 1 Small Block V8 engines. This high-performance gasket features a .084" compressed thickness and is designed for 4.060" bore applications, making it ideal for both stock rebuilds and performance builds with slightly overbored cylinders.

Key Specifications:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• Compressed thickness: .084 inches
• Bore size: 4.060 inches (suitable for standard 4.000" bore +.060" overbore)
• Compatible with 18-degree and 23-degree aftermarket cylinder heads
• Round bore design for optimal cylinder sealing
• Engineered for Chevrolet Gen-1 Small Block V8 engines (265, 283, 302, 327, 350, 400)

Performance Benefits:

• MLS technology provides multiple layers of stainless steel with elastomeric coatings for maximum combustion sealing
• Superior resistance to extreme cylinder pressures in boosted and high-compression applications
• Excellent thermal conductivity helps manage heat transfer between block and head
• Reusable design allows for multiple installations when properly handled
• Eliminates the need for sealants or re-torquing after initial installation

Cometic Gaskets are manufactured in the USA using advanced materials and precision manufacturing processes. This gasket is compatible with both aluminum and cast iron cylinder heads and is the preferred choice of engine builders and racers who demand maximum reliability under extreme conditions.