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Cometic C15418-043 Copper Cylinder Head Gasket 4.060" Bore .043" Chrysler FirePower V8

(1957-1958 Chrysler 300; 1957-1958 Chrysler Town & Country; 1957-1958 Chrysler Newport; 1957-1958 Chrysler New Yorker; 1957-1958 Chrysler Imperial + 1 more model)

Manufacturer

Picture for manufacturer Cometic

Part Number

C15418-043
6 reviews
Sale Price

$122.10

Estimated ship date Tuesday, November 24

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Product Details

The Cometic C15418-043 is a precision-engineered solid copper cylinder head gasket designed specifically for Chrysler FirePower V8 applications, including the modern 392 HEMI (6.4L) platform. This single-layer copper gasket features a 4.060-inch bore diameter and .043-inch (1.092mm) compressed thickness, providing exceptional sealing performance for high-performance and racing applications.

Key Features:

  • Single-layer solid copper construction for superior heat dissipation and thermal conductivity
  • 4.060-inch round bore design optimized for FirePower V8 cylinder dimensions
  • .043-inch compressed thickness allows precise compression ratio tuning
  • Ideal for extreme boost applications exceeding 25 PSI and high-compression builds
  • Accommodates surface finishes from 40-80 RA for versatile machining compatibility
  • Made in USA with American-sourced materials

Copper head gaskets are the preferred choice for all-out racing applications and extreme cylinder pressure environments. The solid copper construction offers excellent conformability to minor surface imperfections while maintaining superior combustion sealing. For optimal performance, this gasket works best with properly prepared O-ringed cylinder heads and fire rings. Cometic recommends installing copper gaskets dry without additional sealants, following proper torque specifications with quality head fasteners.

Specifications:

  • Material: Solid Copper
  • Bore Shape: Round
  • Bore Size: 4.060 inches (103.124mm)
  • Compressed Thickness: .043 inches (1.092mm)
  • Number of Layers: 1
  • UPC: 191070438661

Products specifications

Fits

1957-1958 Chrysler 300; 1957-1958 Chrysler Town & Country; 1957-1958 Chrysler Newport; 1957-1958 Chrysler New Yorker; 1957-1958 Chrysler Imperial; 1958 Facel Vega Excellence

Prop 65

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

fast delivery.

Very easy site and great pricing

shipping I think is a little high.

If I get it it will be good

I called and the sales rep could not get the card to work because of a billing address error. I tried myself on the website and it was providing the same error, I then checked out with Amazon and everything went smooth. I would like to se if the sales rep that helped me originally can receive credit for selling me this item ( if that's how your company works) I hate that amazon got a piece of the pie when I called your company direct to order, but it is what it is. Thanks so much.

Cheaper price than the competitors and free shipping. It's pure win.

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