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Cometic C5847-045 MLS Cylinder Head Gasket Pontiac Bore - 400/428/455 V8 4.410

(Pontiac GTO 1968-73, Firebird 1968-79, Grand Prix 1968-77, Grand Am 1973-75, Bonneville 1968-78, LeMans 1968-77, Catalina 1968-78 + 12 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C5847-045
7 reviews
Sale Price

$114.59

Estimated ship date Tuesday, November 24

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Product Details

The Cometic C5847-045 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Pontiac 400, 428, and 455 cubic inch V8 engines. This precision-manufactured gasket features a 4.410-inch bore diameter and a compressed thickness of .045 inches, making it ideal for performance builds and engine rebuilds requiring reliable sealing under extreme conditions.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior strength and durability
  • 4.410-inch bore diameter designed for Pontiac big block V8 engines
  • .045-inch compressed gasket thickness for precise deck height control
  • Engineered to withstand high cylinder pressures and temperatures
  • Provides excellent sealing and reusability for high-performance applications
  • Compatible with aluminum and cast iron cylinder heads

Cometic MLS gaskets feature multiple layers of stainless steel with advanced coating technology to micro-seal surface imperfections while maintaining the structural strength needed for high-horsepower engines. The .045-inch thickness allows builders to fine-tune compression ratios and ensure proper piston-to-head clearance in modified Pontiac V8 engines.

Products specifications

Fits

Pontiac GTO 1968-73, Firebird 1968-79, Grand Prix 1968-77, Grand Am 1973-75, Bonneville 1968-78, LeMans 1968-77, Catalina 1968-78, Tempest 1968-70, Parisienne 1968-74, 1976, Grandville 1971-75, Executive 1968-70, Grand LeMans 1975-77 + 7 more models

Prop 65

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

Material

Multi-layer Steel

great price I will check you out again

had to send e mail reguarding order status

Thanks great that you had this part ,I that you guys carry I am glad you all carry this part for my truck

I have not installed the part yet but they look original and are labeled as such

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Great prices

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