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Cometic C4543-045 MLS Cylinder Head Gasket Nissan Bore - SR20DET 87.5mm

(1991-1994 Nissan Sentra; 1991-1993 Nissan NX; 1991-1994 Infiniti G20)

Manufacturer

Picture for manufacturer Cometic

Part Number

C4543-045
6 reviews
Sale Price

$105.01

Estimated ship date Saturday, November 28

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Product Details

The Cometic C4543-045 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for 1990-1994 Nissan SR20DET turbocharged engines in AWD applications. This precision-manufactured gasket features an 87.5mm bore diameter and .045" (1.14mm) compressed thickness, making it ideal for high-boost or modified engine builds requiring superior sealing performance.

Key Features:

  • Multi-Layer Steel (MLS) construction provides maximum sealing and durability under extreme cylinder pressures
  • .045" compressed thickness allows for proper compression ratio adjustment in performance applications
  • 87.5mm bore diameter accommodates stock and mild overbore SR20DET applications
  • Engineered for AWD SR20DET configurations (Nissan Pulsar GTI-R and similar platforms)
  • Superior thermal resistance and recovery compared to composite gaskets
  • Precision-embossed layers create multiple sealing points for combustion chamber, coolant, and oil passages

Cometic MLS head gaskets are a proven choice for high-performance and racing applications, offering exceptional reliability in turbocharged and high-compression engine builds. Proper surface preparation and torque specifications are critical for optimal gasket performance.

Products specifications

Fits

1991-1994 Nissan Sentra; 1991-1993 Nissan NX; 1991-1994 Infiniti G20

Prop 65

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

Material

Multi-layer Steel

Great!

GREAT PRICES AND COMMUNICATION!!!! HIGHLY RECOMMENDED STAFF AND PRODUCTS!!!!!

My Superchips Cortex arrived within a few days of order and by far was the best price arround. Product arrived in perfect condition and worked as described. Great deal. Order #10984

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Awesome awesome awesome so glad I was able to get what I needed for such a great deal

Great price. Minor problems with shipping because of UPS (dropped box and broke part, late delivery). Autoplicity sending me out replacement part.

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