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

(1959-1961 Jaguar Mark IX; 1962-1964 Jaguar Mark X; 1958-1961 Jaguar XK150)

Manufacturer

Picture for manufacturer Cometic

Part Number

C4305-059
6 reviews
Sale Price

$137.14

Estimated ship date Thursday, November 19

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Product Details

The Cometic C4305-059 is a precision-engineered cylinder head gasket designed specifically for Jaguar 3.8L XK6 engines. This high-performance gasket features a .059" (1.5mm) compressed thickness and is manufactured from Cometic's proprietary CFM (Cometic Fiber Material) construction for superior sealing and durability.

Key Specifications:

  • Bore diameter: 87mm (3.425")
  • Compressed thickness: .059" (1.5mm)
  • Material: CFM (Cometic Fiber Material)
  • Application: Jaguar 3.8L XK6 inline-six engines

Features and Benefits:

  • CFM construction provides excellent conformability to sealing surfaces
  • Precision-cut design ensures accurate fitment and reliable compression sealing
  • Engineered to withstand high temperatures and pressures in performance applications
  • Compatible with both stock and mildly modified cylinder heads
  • Made in the USA with strict quality control standards

Cometic's fiber gaskets are an ideal choice for classic Jaguar XK engine rebuilds, offering proven reliability for street and performance applications. The .059" thickness provides proper sealing while maintaining correct compression ratios for these legendary British inline-six engines.

Products specifications

Fits

1959-1961 Jaguar Mark IX; 1962-1964 Jaguar Mark X; 1958-1961 Jaguar XK150

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Good price and good selection.

Order 11001 was placed on Thurday and was shipped out on Monday. The item was cheaper than anywhere else on the web. I look forward to getting my new side steps. Thanks Autoplicity.

Great Price and Fast Shipping

Easy ordering and the best price I could find on the internet. However, I wouldn't have found this part by looking on the Autoplicity web site! The only way it showed up was doing a google search for that specific part.

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I ordered a windshield wiper fluid reservoir. It came on time and was the product I needed. It fit perfectly and works great.

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