Cometic C5324-027 GM Small Block MLS Cylinder Head Gasket Bore - SB2.2 V8 4.200

The Cometic C5324-027 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM SB2.2 Small Block V8 engines. This precision-manufactured gasket features a .027" compressed thickness and a 4.200" bore diameter, making it ideal for racing and high-performance street applications.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme cylinder pressures
• .027" compressed thickness allows for precise compression ratio tuning
• 4.200" bore diameter accommodates stock and slightly overbored cylinders
• Includes steam holes for proper coolant circulation
• Designed specifically for GM SB2.2 racing engine architecture
• Exceeds OEM sealing performance in high-boost and high-compression applications

Cometic's MLS gaskets feature multiple layers of stainless steel with embossed sealing beads that provide even clamping pressure around combustion chambers, coolant passages, and oil return holes. This design ensures reliable sealing while accommodating thermal expansion and minor surface imperfections. The gasket is compatible with aluminum and iron cylinder heads when proper surface preparation is performed.