Cometic C5249-062 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200

The Cometic C5249-062 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 .062" (1.57mm) compressed thickness and is designed to accommodate 4.200" bore dimensions, making it ideal for performance builds and engine rebuilds.

Key Features:

• Multi-Layer Steel construction provides superior sealing and durability under extreme cylinder pressures
• 4.200" bore diameter accommodates stroker and overbored applications
• .062" compressed thickness allows for precise compression ratio tuning
• Compatible with 18-degree and 23-degree cylinder head configurations
• Round bore design with integrated steam holes for proper coolant circulation
• Engineered for both street and racing applications with maximum reliability

Cometic's MLS gaskets feature multiple layers of stainless steel with elastomeric coatings that micro-seal the head-to-block mating surfaces. This design accommodates thermal expansion and engine movement while maintaining consistent compression sealing. The integrated steam holes ensure proper coolant flow to prevent hot spots and engine overheating in high-performance applications.