Cometic C4127-036 MLS Cylinder Head Gasket for Jaguar 4.2L XK6

The Cometic C4127-036 is a Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Jaguar 4.2L XK6 engines from 1973-1992. This precision-manufactured gasket features a .036" compressed thickness and is designed for a 3.690" bore diameter, ensuring optimal sealing performance for these classic inline-six powerplants.

Key Specifications:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• Compressed thickness: .036 inches
• Bore diameter: 3.690 inches
• Application-specific design for Jaguar XK6 4.2L engines (1973-1992)
• Provides excellent resistance to combustion pressure and temperature cycling

Cometic's MLS head gaskets utilize multiple layers of stainless steel with advanced coating technology to create a superior seal between the cylinder head and engine block. This design accommodates engine movement and thermal expansion while maintaining consistent clamping pressure across the entire sealing surface, making it an excellent choice for both stock rebuilds and performance applications on classic Jaguar models including XJ6, XJ12, and E-Type variants equipped with the legendary 4.2L straight-six engine.