Cometic C5703-052 GM LSX Small Block MLS Cylinder Head Gasket Bore Thick - Gen-4 V8 4.165 052

The Cometic C5703-052 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM LSX Gen-4 small block V8 engines. This precision gasket features a 4.165-inch bore diameter and .052-inch compressed thickness, making it ideal for performance builds and engines with increased compression ratios.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 4.165-inch bore diameter accommodates stroker and performance builds
• .052-inch compressed thickness for optimized compression control
• Designed for GM LSX Gen-4 small block V8 engines (LS2, LS3, LS7, LS9, LSA)
• Left-hand side (LHS) gasket configuration
• Stainless steel construction with embossed sealing beads
• Resistant to extreme temperatures and pressures

Cometic's MLX gaskets utilize multiple layers of stainless steel with precision-engineered embossments that provide maximum sealing in high-performance applications. The material conforms to surface imperfections while maintaining excellent recovery properties, ensuring a reliable seal even under extreme cylinder pressures. This gasket is essential for engine builders looking for race-proven reliability in street or competition applications.