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Cometic C4319-066 MLS Cylinder Head Gasket for Nissan RB26DETT 86mm Bore

Manufacturer

Picture for manufacturer Cometic

Part Number

C4319-066
6 reviews
Sale Price

$214.91

Estimated ship date Friday, November 27

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Product Details

The Cometic C4319-066 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for the Nissan RB26DETT engine. This precision-manufactured gasket features an 86mm bore diameter and a compressed thickness of .066 inches (1.68mm), making it ideal for high-boost and high-horsepower applications.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme cylinder pressures
  • 86mm bore diameter optimized for RB26DETT engine specifications
  • .066" compressed thickness allows for precise compression ratio tuning
  • Stainless steel outer layers with elastomer coating ensure excellent conformability to deck surfaces
  • Provides maximum sealing reliability in turbocharged and built engine applications
  • Resistant to blowout and corrosion for long-term performance

Cometic MLS gaskets are the preferred choice for builders working with Nissan GT-R powerplants and high-performance RB-series engines. The gasket's ability to withstand extreme temperatures and pressures makes it essential for forced induction setups exceeding stock boost levels. Proper surface preparation and torque specifications are critical for optimal performance.

Products specifications

Prop 65

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

Material

Multi-layer Steel

Ordering process was straight forward.

Ordering was very quick. Its still a little strange not knowing the company or the people you're buying from, but the pricing you offered was very reasonable and the option for 2nd day air shipping was very satisfying. I had actually placed an order with Walmart after speaking with both autozone and advanced auto parts. Although my order was already being processed by Walmart, I canceled it in order to try your service as you could get the product to me faster than walmart could; so I'm praying that all goes well with your company. Thanks. C

Sweet. Nice n easy to find what other shops couldn't. Thanks.

Very good

Very good price, fast shipping, A+

I found them doing a search for a clutch kit, they are hands down one of the easiest companys to work with and the prices cant be beat..... I looked everywhere

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