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Cometic C4321-040 MLS Head Gasket for Nissan RB26DETT 88mm Bore .040"

Part of: Cometic MLS Head Gasket Bore Honda

Other options in this family: Cometic C10336-036 Cometic H4230050S Cometic C9931 Cometic C10084040 Cometic C10083-030

Manufacturer

Picture for manufacturer Cometic

Part Number

C4321-040
4 reviews
Sale Price

$180.11

Estimated ship date Wednesday, November 25

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Product Details

The Cometic C4321-040 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for the Nissan RB26DETT engine. This gasket features an 88mm bore diameter and a .040" (1.02mm) compressed thickness, making it ideal for performance builds and engine rebuilds requiring precise sealing and durability.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme conditions
  • 88mm bore diameter designed specifically for RB26DETT applications
  • .040" compressed thickness allows for precise compression ratio tuning
  • Advanced material composition withstands high cylinder pressures and temperatures
  • Eliminates leak paths and cylinder pressure loss better than conventional gaskets
  • Ideal for turbocharged and high-performance applications

Cometic MLS gaskets feature multiple layers of stainless steel with a Viton rubber coating that provides exceptional sealing capabilities. The embossed layers allow the gasket to conform to slight imperfections in the cylinder head and block surfaces, ensuring a reliable seal even in demanding racing and performance applications.

Products specifications

Prop 65

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

Material

Multi-layer Steel

Great site, fast ordering and processing. Found the mangaflow cat back I wanted for $180 cheaper then anywhere else. Can't wait to get my exhaust in

Very good price, fast shipping, A+

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Very easy quick and simple

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