Cometic Jaguar 3.4L/3.8L XK6 .059in CFM Cylinder Head Gasket - 89mm Bore - With Rear Water Holes - C4126

The Cometic Jaguar 3.4L/3.8L XK6 .059in CFM Cylinder Head Gasket - 89mm Bore - With Rear Water Holes - C4126 is a precision-engineered head gasket with a 89mm bore and .059" compressed thickness.

The Cometic premium head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Built with Cometic's premium materials, this gasket meets or exceeds OEM specifications for durability and sealing performance. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.

• Bore Size: 89mm
• Thickness: .059" compressed
• Part Number: C4126

Verified fitment: Jaguar 340 (1967–1968); Jaguar Mark 1 (1958–1959); Jaguar Mark 2 (1960–1968); Jaguar Mark IX (1959–1961); Jaguar Mark VIII (1958); Jaguar Mark X (1962–1964); Jaguar XK150 (1958–1961); Jaguar XKE (1961–1964).