SKU: 60138856725

Mr. Gasket Copper Seal Header Gaskets - 7165MRG

$65.24 $72.49
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

Mr. Gasket Copper Seal Header Gaskets - 7165MRGOverview: Mr. Gasket CopperSEAL header gaskets are a high quality copper gasket that performs extremely well and are reusable. We recommend this in all racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications. Sold as a pair. Features: Manufactured from "Dead Soft" (solid) . 043" thick copper material . 051" embossment around each exhaust port to seal irregular

Overview:

Mr. Gasket CopperSEAL header gaskets are a high quality copper gasket that performs extremely well and are reusable. We recommend this in all racing and high performance applications. They are for stock heads unless indicated, and work well in high heat and turbocharged applications. Sold as a pair.

Features:

  • Manufactured from "Dead Soft" (solid) .043" thick copper material
  • .051" embossment around each exhaust port to seal irregular surfaces. Total gasket thickness .094"
  • Provides excellent sealing and durability
  • Conforms to and seals minor surface irregularities
  • For high performance street, drag race, oval track and turbocharged (extreme heat) applications

 

Application:

Year Make Model Submodel Engine Size
1975 - 1978 Mercury Grand Marquis 460/7.5 V8
1972 - 1978 Mercury Marquis 460/7.5 V8
1973 - 1976 Mercury Montego 460/7.5 V8
1969 - 1973 Ford Country Sedan 429/7 V8
1972 - 1974 Ford Country Sedan 460/7.5 V8
1969 - 1973 Ford Country Squire 429/7 V8
1972 - 1974 Ford Country Squire 460/7.5 V8
1969 - 1973 Ford Custom 500 429/7 V8
1970 - 1973 Mercury Montego 429/7 V8
1969 - 1973 Mercury Monterey 429/7 V8
1972 - 1974 Mercury Monterey 460/7.5 V8
1969 - 1972 Ford Custom 429/7 V8
1973 - 1979 Ford F-100 460/7.5 V8
1973 - 1988 Ford F-250 460/7.5 V8
1973 - 1988 Ford F-350 460/7.5 V8
1974 - 1976 Ford Gran Torino 460/7.5 V8
1972 - 1978 Ford LTD 460/7.5 V8
1974 - 1977 Ford Ranchero 460/7.5 V8
1970 - 1976 Ford Thunderbird
1969 - 1976 Lincoln Continental
1968 - 1978 Lincoln Continental 460/7.5 V8
1972 - 1976 Lincoln Mark IV
1973 - 1976 Ford Torino 460/7.5 V8
1977 - 1978 Lincoln Mark V 460/7.5 V8
1973 - 1976 Mercury Cougar 460/7.5 V8
1969 - 1973 Ford Ranch Wagon 429/7 V8
1973 - 1974 Ford Ranch Wagon 460/7.5 V8
1970 - 1973 Ford Ranchero 429/7 V8
1968 - 1973 Ford Thunderbird 429/7 V8
1972 - 1974 Ford Thunderbird 460/7.5 V8
1970 - 1973 Ford Torino 429/7 V8
1968 Lincoln Continental 429/7 V8
1968 Lincoln Mark III 460/7.5 V8
1969 - 1973 Mercury Colony Park 429/7 V8
1972 - 1974 Mercury Colony Park 460/7.5 V8
1969 - 1971 Lincoln Mark III
1973 - 1976 Ford Custom 500 460/7.5 V8
1969 - 1973 Ford Galaxie 500 429/7 V8
1973 - 1974 Ford Galaxie 500 460/7.5 V8
1972 - 1973 Ford Gran Torino 429/7 V8
1969 - 1973 Ford LTD 429/7 V8
1970 Ford Mustang 429/7 V8
1969 - 1970 Mercury Marauder 429/7 V8
1969 - 1973 Mercury Marquis 429/7 V8
1978 Ford E-100 Econoline 460/7.5 V8
1975 - 1980 Ford E-250 Econoline 460/7.5 V8
1975 - 1988 Ford E-250 Econoline Club Wagon 460/7.5 V8
1975 - 1988 Ford E-350 Econoline 460/7.5 V8
1977 - 1988 Ford E-350 Econoline Club Wagon 460/7.5 V8
1976 Ford Elite 460/7.5 V8
1975 - 1979 Ford F-150 460/7.5 V8

 

Specs:

Brand Mr. Gasket
Collector Gaskets Included No
Emission Code 5
Engine Ford Big Block
Gasket Line Copper-Seal
Material Copper
Port Shape Rectangle
Port Size 1.25" x 2.08"
Product Type Header Gaskets
Thickness .094"
Warning California Proposition 65
Warranty Limited 90 Day Warranty
Weight 0.95
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60138856725

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4.0 ★★★★★
Based on 881 reviews
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Product Reviews
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Verified Purchase
Spo509
Massapequa, US
★★★★★ 3
Not as good as chuck it anymore
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
B
Verified Purchase
Bonnie
Los Angeles, US
★★★★★ 5
Is this the CURE!
Size: Regular, Color: Cream
I have a skin disease called Ichthyosis Vulgaris. Yes, SCALEY FISH! Thanks MOM! This unfortunate crud leaves my heels an embarrassing mess! They are cracked and dry and literally like concrete. I have had this disease all my life and there is NO cure. It's hideous! Anyway, I have tried so many different experiments to help improve my situation. So much time and money I will never get back. So when I saw these, I had to give them a try too because I am a forever optimist and love being disappointed. Here's how it went. First I put my dermatologist recommended AmLactin on my crusty heels. Then, I put the socks on. By the way, with no problem at all, and went to bed. I was not too hot, which is usually what happens when I sleep with socks on. I never even realized that I had them on. When I woke up, I took them off and immediately used a "Heel File" over a towel removing all the yuck!. Then, I sand papered them to smooth the skin out. Then, I doused them with Shea and Aloe foot lotion I found at the bottom of my experiment drawer in my bathroom. Oh, they felt like someone else's feet. I am very hopeful at this moment! Is this the cure to my embarrassing situation? I sure hope so. Spring is here and I would really like to wear my cute flip-flops when I go to the Waffle House and set at the bar. Wasn't that a picture on Facebook of someone nasty heels? It made me gag. Then, I had to make sure that picture wasn't me! I am going to do this for a week and come back for another review. Wish me luck ya'll! UPDATE! So it’s been about two weeks. I wish that I had taken a before and after picture. I guess I figure that this too will be a waste of money. NO! These little socks are a God send for me. I did buy AmLactin foot repair cream and that I highly recommend. It’s the best so far. They also offer an option with heel socks. They are soft and work very well also but one negative. They leave fuzzies on you feet and tools. Guys this is it for me. My search is over! I went to my mani/pedi queen yesterday and she was shocked when she saw my feet. She is spreading the word!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2025
C
Verified Purchase
Crowder
Grantham, US
★★★★★ 5
Great reusable moisturizing
Size: Regular, Color: Cream
Love these! Use them often to help moisturize my heels with my favorite moisturizer. Comfortable and easy to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
H
Verified Purchase
Heather
Lowell, US
★★★★★ 5
Buy these!
Size: Regular, Color: Cream
I only write a review when I have a strong opinion and want to help others decide. I've been having trouble with cracked heels for months. Previously I had just been using regular socks, but these slip-ons have been game changers! They don't make my feet hot at night. They are comfortable and in the morning my heels feel soft, and I don't need to use them everyday. They look good and fit well even if I want to wear them under socks or in shoes during the day. They really do help if you have cracked heels along with some kind of lotion. Definitely effective!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2025
B
Verified Purchase
Beverly K.
Battle Creek, US
★★★★★ 5
Cracked heels are gone after 5 applications
Size: Regular, Color: Cream
These moisturizing socks work great. My heels are happy again. The open toe design makes it so my feet don’t overheat at night. It only took 5 times to get rid of my painful cracked heels. Now I wear them 1-2 times a week to keep my heels healthy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026

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