Cometic Jaguar 3.8L XK6 .140in MLS Cylinder Head Gasket - 89mm Bore

If you're rebuilding the top end of your classic Jaguar 3.8L XK6 engine, a reliable head gasket is crucial for sealing the combustion chamber and coolant passages. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the demands of these iconic engines, ensuring a strong seal between your cylinder head and engine block.

This gasket features a .140 inch thickness and an 89mm bore, specifically sized for the Jaguar 3.8L XK6. The MLS construction offers improved sealing over traditional composite gaskets, providing a durable barrier against leaks. The outer layers are embossed and coated with Viton, a high-performance material known for its resistance to heat and oil, which helps create a tight seal even under pressure.

Proper installation is key for any head gasket. Always ensure your cylinder head and block surfaces are clean, flat, and free of debris before installation. Refer to the manufacturer's installation instructions for specific torque sequences and procedures to get the best performance from this well-built gasket.