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Mr. Gasket 7165MRG Copper Seal Header Gaskets

(Ford F-150 1975-79, Mustang 1970, F-250 1973-79, 1983-88, Thunderbird 1968-76, F-350 1973-79, 1983-88, Galaxie 500 1969-74, F-100 1973-74, 1979 + 26 more models)

Part of: Mr. Gasket Copper Seal Exhaust Gasket Sets

Other options in this family: Mr. Gasket 7158MRG Mr. Gasket 7161 Mr. Gasket 7152G Mr. Gasket 7167MRG Mr. Gasket 7151MRG

Manufacturer

Picture for manufacturer Mr. Gasket

Part Number

7165MRG
10 reviews
Sale Price

$72.49

In Stock (10+)

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Usually delivered within 2 days

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Product Details

Mr. Gasket Copper Seal Header Gaskets are engineered to deliver superior sealing performance in high-temperature exhaust applications. Constructed from .043" thick dead soft copper material, these gaskets provide exceptional conformability to seal minor surface irregularities between your headers and cylinder heads.

Key Features:

  • Dead soft solid copper construction for maximum conformability and durability
  • .043" thick copper base material with .051" embossment around each exhaust port
  • Total gasket thickness of .094" for reliable sealing
  • Conforms to irregular mating surfaces for leak-free performance
  • Ideal for high performance street, drag racing, oval track, and turbocharged applications
  • Withstands extreme heat cycles without degradation

The raised embossment design creates a concentrated sealing surface around each port, ensuring consistent clamping pressure where it's needed most. These gaskets are the preferred choice for serious performance enthusiasts who demand reliable sealing in demanding high-heat environments.

Products specifications

Fits

Ford F-150 1975-79, Mustang 1970, F-250 1973-79, 1983-88, Thunderbird 1968-76, F-350 1973-79, 1983-88, Galaxie 500 1969-74, F-100 1973-74, 1979, Ranchero 1970-77, Torino 1970-76, E-350 Econoline 1975-88, Gran Torino 1972-76 + 22 more models

Engine Make/Size

Ford Big Block

Prop 65

No

Port Size

1.250 in. x 2.080 in.

Brand

Mr. Gasket

Category

APG Gaskets

Collector Gaskets Included

No

Emission Code

5

Engine

Ford Big Block

Gasket Line

Copper-Seal

Material

Copper

Port Shape

Rectangle

Product Type

Header Gaskets

Thickness

.094

Warning

California Proposition 65

Warranty

Manufacturer's Limited 90 Day Warranty

Weight

0.95

Good job great price

Thanks, its a Christmas gift.

Thanks

Great prices and fair shipping!

Good price!!!

quick and easy and cheaper than other sites

good

It was good

Ordered wrong item. Trying to return.

Great experience quick and easy

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