Cometic C5269-027 MLS Cylinder Head Gasket Small Block Chevy Bore - 4.060

The Cometic Gaskets C5269-027 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chevrolet Generation-1 Small Block V8 engines. This precision gasket features a 4.060-inch bore diameter and .027-inch compressed thickness, making it ideal for stock and mildly modified engine builds.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 4.060-inch bore diameter accommodates standard and slightly overbored cylinders
• .027-inch compressed thickness for precise compression ratio tuning
• Valve pocketed design prevents interference with valve heads
• Compatible with both 18-degree and 23-degree cylinder heads
• Engineered specifically for Chevrolet Gen-1 Small Block V8 engines (262-400 cubic inches)

Cometic MLS gaskets utilize multiple layers of stainless steel with a Viton rubber coating to create a superior seal that withstands extreme cylinder pressures and temperatures. The embossed layers allow the gasket to conform to minor surface imperfections while maintaining excellent recovery characteristics. This gasket is designed for use with properly prepared surfaces (30 RA or smoother finish recommended) and requires no additional sealants.

Ideal for performance street engines, racing applications, and engine rebuilds where reliability and precision are critical.