Cometic GM LSX MLS Cylinder Head Gasket Bore

The Cometic GM LSX MLS cylinder head gasket is a multi-layer steel (MLS) head gasket for GM LSX-based engines. It is built for street, performance, and racing builds that need dependable sealing under high cylinder pressure, boost, or nitrous. The product line is offered in multiple bore sizes so builders can match the gasket to their engine's cylinder bore.

Key Features:

• Multi-layer steel construction: Stacked stainless steel layers give strong, durable sealing and resist blowouts under high combustion pressure.
• Performance-focused design: Made for naturally aspirated, turbocharged, supercharged, and nitrous-equipped GM LSX engines.
• Bore-specific options: Pick the bore size that matches your cylinder bore and build.
• Reliable sealing: Holds up to repeated heat cycles and high load, and helps keep coolant, oil, and combustion gases in their proper passages.
• Reusable-minded engineering: The MLS design resists compression set and keeps its clamping integrity over time.

Cometic is known for precision-manufactured gaskets used by engine builders and racers. This head gasket line is a solid choice for LSX engine builds, rebuilds, and performance upgrades. Use clean, flat deck and head surfaces and follow the manufacturer's recommended installation and torque procedures.