Cometic C5245-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

The Cometic C5245-051 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Generation 1 Chevrolet Small Block V8 engines. This high-performance gasket features a compressed thickness of .051 inches and accommodates a 4.060-inch bore diameter, making it ideal for stock rebuilds and mild performance applications.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under high heat and pressure
• .051-inch compressed gasket thickness for precise compression ratio tuning
• 4.060-inch round bore design fits standard and slightly overbored small block Chevy engines
• Compatible with 18-degree and 23-degree cylinder head angles
• Engineered for Gen-1 Small Block Chevy V8 engines including 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400 cubic inch variants
• Embossed stainless steel layers with elastomer coating ensure consistent clamping pressure
• Reusable design allows for multiple installations when proper procedures are followed

Cometic MLS gaskets are a trusted choice among engine builders and performance enthusiasts for their ability to withstand extreme cylinder pressures while maintaining a reliable seal. The round bore design maximizes sealing surface area around the combustion chamber, and the .051-inch thickness allows precise control over compression ratios when building or rebuilding your small block Chevy engine.