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Cometic C5817-030 GM Gen V/VI Big Block MLS Cylinder Head Gasket Bore - V8 4.320

(Chevrolet C1500 1991-93, K2500 1991-95, C3500 1991-97, 1999-2000, C2500 1991-95, K3500 1991-95, K2500 Suburban 1992-95, P30 1991-97 + 17 more models)

Part of: Cometic GM Gen-V/VI Big Block MLS Cylinder Head Gasket Bore

Other options in this family: Cometic C5333-027 Cometic C5334-060 Cometic C5333-040 Cometic C5333-066 Cometic C5334-066

Manufacturer

Picture for manufacturer Cometic

Part Number

C5817-030
5 reviews
Sale Price

$108.07

Estimated ship date Wednesday, November 25

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Product Details

The Cometic C5817-030 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for GM Gen-V and Gen-VI big block V8 engines. This high-performance gasket features a 4.320-inch bore diameter and a compressed thickness of .030 inches, providing an optimal seal between the cylinder head and engine block.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior sealing and durability
  • 4.320-inch bore diameter for proper cylinder sealing
  • .030-inch compressed gasket thickness
  • Engineered specifically for GM Gen-V and Gen-VI big block V8 applications
  • Embossed stainless steel outer layers with a Viton rubber coating
  • Provides excellent heat resistance and combustion sealing
  • Ideal for performance, street, and race applications

Cometic MLS gaskets utilize multiple layers of stainless steel with precision-controlled embossments to create a superior seal that can withstand extreme cylinder pressures and temperatures. The Viton rubber coating enhances sealing properties while the flexible design accommodates minor surface imperfections and thermal expansion. This gasket is an excellent choice for engine builders seeking reliability and performance in demanding applications.

Products specifications

Fits

Chevrolet C1500 1991-93, K2500 1991-95, C3500 1991-97, 1999-2000, C2500 1991-95, K3500 1991-95, K2500 Suburban 1992-95, P30 1991-97, C1500 Suburban 1992-93, G30 1991-96, C2500 Suburban 1992-95, R3500 1991, R2500 Suburban 1991 + 12 more models

Prop 65

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

Material

Multi-layer Steel

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