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Cometic Gasket

Cometic Jaguar 3.8L XK6 .059in CFM Cylinder Head Gasket - 87mm Bore - C4305-059

SKU: SKU: CGSC4305-059

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The Cometic Jaguar 3.8L XK6 .059in CFM Cylinder Head Gasket - 87mm Bore - C4305-059 is a precision-engineered head gasket with a 87mm 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: 87mm
  • Thickness: .059" compressed
  • Part Number: C4305-059

Verified fitment: Jaguar Mark IX (1959–1961); Jaguar Mark X (1962–1964); Jaguar XK150 (1958–1961).

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