Cometic C5933-045 MLS Cylinder Head Gasket GM LSX Bore - Gen-4 4.125 Right Side

The Cometic C5933-045 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM LSX Gen-4 small block V8 engines. This right-hand side gasket features a 4.125-inch bore diameter and a compressed thickness of .045 inches, making it ideal for performance builds requiring precise compression control.

Key Features:

• Multi-Layer Steel construction with multiple embossed layers for superior sealing performance
• Viton rubber coating bonded to outer stainless steel layers for enhanced sealing capability
• 4.125-inch round bore size designed for LSX Gen-4 applications
• .045-inch compressed thickness for accurate compression ratio tuning
• Right-hand side (RHS) orientation
• No additional sealants required - gasket is pre-coated and installs dry
• Compatible with both aluminum-to-aluminum and aluminum-to-cast iron block combinations

Cometic MLS gaskets are constructed from spring stainless steel, offering exceptional strength and durability for naturally-aspirated, turbocharged, supercharged, or nitrous-fed engines. The multi-layer design allows the gasket to adapt to irregular sealing surfaces while maintaining consistent clamping pressure across the entire sealing area. Each gasket is manufactured to exacting tolerances to ensure optimal performance in high-output engine applications.