Cometic C15502-040 GM LSX Small Block Cylinder Head Gasket Bore MLX - Gen-4 V8 4.165 040

The Cometic C15502-040 is a premium Multi-Layer Stainless Steel (MLX) cylinder head gasket engineered specifically for GM LSX Gen-4 small block V8 engines. This high-performance gasket features a .040" compressed thickness and a 4.165" bore diameter, making it ideal for performance builds and applications requiring precise compression control.

Key Features:

• Multi-Layer Stainless Steel (MLX) construction for superior strength and durability
• 4.165" bore diameter accommodates stock and slightly overbored cylinders
• .040" compressed gasket thickness for fine-tuning compression ratios
• Compatible with both 1/2" and 3/8" cylinder head studs
• Left-hand side (LHS) application
• Designed specifically for GM LSX Gen-4 small block V8 engines
• Engineered to handle high cylinder pressures in performance and racing applications

Cometic MLX gaskets utilize multiple layers of stainless steel with advanced coating technology to provide exceptional sealing capabilities while maintaining the flexibility needed to conform to imperfect sealing surfaces. This gasket is perfect for street performance, drag racing, road racing, and other demanding applications where reliable head sealing is critical.