Cometic C5472-056 GM Small Block MLS Head Gasket Bore - SB2.2 V8 4.190

The Cometic C5472-056 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM SB2.2 small block V8 racing engines. This precision gasket features a 4.190-inch bore diameter and .056-inch compressed thickness, designed to provide superior sealing in high-performance and racing applications.

Key Features:

• Multi-Layer Steel (MLS) construction for maximum durability and heat resistance
• 4.190-inch bore diameter optimized for GM SB2.2 engines
• .056-inch compressed thickness for precise compression control
• Includes steam holes for proper coolant circulation
• Designed for high-performance and racing applications
• Superior sealing capability under extreme cylinder pressures

Cometic MLS gaskets utilize multiple layers of stainless steel with specialized coatings to maintain seal integrity under the most demanding conditions. The embossed layers provide exceptional micro-sealing at the head-to-block surface, while the steel core layers add strength and resist gasket failure from excessive cylinder pressure and combustion temperatures.