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Cometic C4128-120 MLS Cylinder Head Gasket for Jaguar - 4.2L XK6

(1972-1987 Jaguar XJ6)

Part of: Cometic MLS Cylinder Head Gasket Bore Honda

Other options in this family: Cometic C4311-040 Cometic C4251-030 Cometic C4232-030 Cometic C4962-028 Cometic C5434-051

Manufacturer

Picture for manufacturer Cometic

Part Number

C4128-120
6 reviews
Sale Price

$265.92

Estimated ship date Tuesday, November 24

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Product Details

The Cometic C4128-120 is a multi-layer steel (MLS) cylinder head gasket designed specifically for Jaguar 4.2L XK6 engines from 1973-1992. This precision-engineered gasket provides superior sealing performance for classic Jaguar inline six-cylinder applications.

Key Specifications:

  • Bore diameter: 3.670 inches
  • Compressed thickness: .120 inches (120 thousandths)
  • Multi-layer steel (MLS) construction for enhanced durability
  • Application: Jaguar XK6 4.2L engines (1973-1992)

Features and Benefits:

  • MLS technology provides multiple layers of stainless steel with elastomeric coatings for optimal sealing
  • Superior resistance to combustion pressure and thermal cycling
  • Accommodates minor surface imperfections while maintaining seal integrity
  • Designed for stock and modified engine applications
  • Precise bore dimensions ensure proper cylinder sealing

Cometic gaskets are manufactured to exacting standards and are ideal for rebuilds, restorations, and performance upgrades on classic Jaguar XK-series engines. The .120-inch compressed thickness allows for proper deck height and compression ratio when using OEM or aftermarket cylinder heads.

Products specifications

Fits

1972-1987 Jaguar XJ6

Prop 65

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

Material

Multi-layer Steel

First of all, I can not believe how fast I recieved my order, 2 DAYS! Best of all, the instructions made it easy for a non mechanic like me to install.

Fast shipping and the lowest price. Very impressed.

fast shipment and was exactly what i had ordered

Great Communication and instant shipping. Well done!

So far so good

Lowest price I found on the Web. Super fast order processing and delivery! It's a pleasure doing business with such a reliable<br>merchant. I'll look here first for all my future auto needs!

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