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Cometic C4520-040 MLS Cylinder Head Gasket Bore Peugeot - 86.5mm XU10J4RS

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

C4520-040
10 reviews
Sale Price

$115.72

Estimated ship date Thursday, November 26

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Product Details

The Cometic C4520-040 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for the Peugeot XU10J4RS 2.0L 16-valve engine. With a compressed thickness of .040 inches (1.02mm) and an 86.5mm bore diameter, this gasket delivers superior sealing performance for high-output street and performance applications.

Advanced MLS Construction:

  • Three-layer stainless steel construction for exceptional strength and durability
  • Embossed outer layers coated with Viton fluoroelastomer rubber on both sides
  • Heat resistant to 482°F (250°C) for extreme temperature applications
  • Uncoated center shim layer provides precise thickness control
  • Superior rebound characteristics maintain optimal sealing under thermal cycling

Performance Benefits:

  • Withstands high cylinder pressures in boosted and high-compression engines
  • Handles shearing forces between aluminum heads and cast iron blocks
  • No gasket sealants required for installation
  • Excellent resistance to corrosion, fuels, oils, and coolants
  • Adapts to irregular surfaces and varying load conditions

Cometic gaskets are proudly manufactured in the USA using premium materials and advanced manufacturing processes. This gasket is ideal for engine rebuilds, performance upgrades, and racing applications where reliability and maximum sealing performance are critical.

Specifications: Material: MLS (Multi-Layer Steel) | Compressed Thickness: 0.040" | Bore Size: 86.5mm | Number of Layers: 3 | Bore Shape: Round | UPC: 191070052850

Products specifications

Prop 65

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

Material

Multi-layer Steel

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