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Cometic C5078-040 GM LSX Gen-4 Small Block V8 Cylinder Head Gasket .040" MLS 4.200" Bore

Part of: Cometic MLS Cylinder Head Gasket Bore Honda

Other options in this family: Cometic C4311-040 Cometic C4251-030 Cometic C4232-030 Cometic C4962-028 Cometic C5434-051

Manufacturer

Picture for manufacturer Cometic

Part Number

C5078-040
7 reviews
Sale Price

$124.72

1 left at this price

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Usually delivered within 2 days

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Product Details

The Cometic C5078-040 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for GM LSX Gen-4 small block V8 engines. This gasket features a .040" compressed thickness and accommodates a 4.200" cylinder bore diameter, making it ideal for performance builds and engine rebuilds requiring precise sealing.

Key Specifications:

  • Compressed thickness: .040 inches (1.02mm)
  • Bore size: 4.200 inches
  • Multi-Layer Steel (MLS) construction for superior sealing
  • Left-hand side (LHS) application
  • Designed for GM LSX Gen-4 small block V8 engines

Cometic's MLS gaskets utilize multiple layers of stainless steel with special coatings to provide exceptional resistance to combustion pressure and temperature extremes. The embossed sealing beads ensure reliable sealing under high-performance conditions, while the durable construction accommodates thermal expansion and engine movement. This gasket is engineered to OEM specifications while offering the enhanced durability required for performance applications.

Products specifications

Prop 65

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

Material

MLX

ordering was easy. We will see how delivery goes. =)

Really hassle free service! Thank you.

Very pleasant experience,will utilize frequently

Super easy

Thank you!

great price

So far so good.

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