Mr. Gasket Copper Seal Header Gaskets - 7171MRG
SKU: 45724061674

Mr. Gasket Copper Seal Header Gaskets - 7171MRG

Sale price$66.50 Regular price$73.89
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Mr. Gasket Copper Seal Header Gaskets - 7171MRGOverview: 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. Features: Manufactured from Dead Soft (solid) . 043" thick copper material . 051" embossment around each exhaust port to seal irregular surfaces. Total gasket

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.

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 - 1976 Pontiac Grand LeMans 400/6.6 V8
1975 - 1976 Pontiac Grand LeMans 350/5.7 V8
1975 - 1976 Pontiac Grand LeMans 455/7.5 V8
1967 - 1976 Pontiac Grand Prix 400/6.6 V8
1976 Pontiac Grand Prix 350/5.7 V8
1971 - 1976 Pontiac Grand Prix 455/7.5 V8
1972 - 1975 Pontiac Grandville 455/7.5 V8
1968 - 1976 Pontiac LeMans 400/6.6 V8
1968 - 1976 Pontiac LeMans 350/5.7 V8
1971 - 1976 Pontiac Grand Safari 400/6.6 V8
1971 - 1976 Pontiac Grand Safari 455/7.5 V8
1973 - 1975 Pontiac Grandville 400/6.6 V8
1970 - 1976 Pontiac LeMans 455/7.5 V8
1972 - 1976 Pontiac Ventura 350/5.7 V8
1965 - 1970 Pontiac Bonneville
1966 Pontiac Bonneville 389/6.4 V8
1967 - 1976 Pontiac Bonneville 400/6.6 V8
1967 Pontiac Bonneville 428/7 V8
1971 - 1976 Pontiac Bonneville 455/7.5 V8
1965 - 1969 Pontiac Catalina
1967 - 1976 Pontiac Catalina 400/6.6 V8
1967 Pontiac Catalina 428/7 V8
1970 - 1976 Pontiac Catalina 455/7.5 V8
1970 - 1976 Pontiac Catalina 350/5.7 V8
1966 Pontiac Bonneville 421/6.9 V8
1967 - 1976 Pontiac Firebird 400/6.6 V8
1971 - 1976 Pontiac Firebird 455/7.5 V8
1968 - 1976 Pontiac Firebird 350/5.7 V8
1967 Pontiac Firebird 326/5.3 V8
1973 - 1975 Pontiac Grand Am 400/6.6 V8
1973 - 1975 Pontiac Grand Am 350/5.7 V8
1973 - 1975 Pontiac Grand Am 455/7.5 V8
1966 Pontiac Grand Prix 421/6.9 V8
1965 - 1970 Pontiac Grand Prix
1968 - 1970 Pontiac Tempest 400/6.6 V8
1968 - 1970 Pontiac Executive 400/6.6 V8
1968 - 1969 Pontiac Executive 428/7 V8
1968 - 1970 Pontiac Tempest 350/5.7 V8
1970 Pontiac Executive 455/7.5 V8
1965 - 1970 Pontiac GTO
1966 Pontiac Grand Prix 389/6.4 V8
1967 Pontiac Grand Prix 428/7 V8
1971 - 1973 Pontiac GTO 400/6.6 V8
1971 - 1973 Pontiac GTO 455/7.5 V8
1965 - 1967 Pontiac LeMans 326/5.3 V8
1971 Pontiac Grandville
1966 Pontiac Star Chief 421/6.9 V8
1965 Pontiac Star Chief
1966 Pontiac Star Chief 389/6.4 V8
1965 - 1967 Pontiac Tempest 326/5.3 V8
1967 Pontiac Executive

Specs:

Brand Mr. Gasket
Collector Gaskets Included No
Emission Code 5
Engine Pontiac V8
Gasket Line Copper-Seal
Material Copper
Port Shape D-Port
Port Size 1.55" x 1.94"
Product Type Header Gaskets
Thickness .094"
Warning California Proposition 65
Warranty Limited 90 Day Warranty
Weight 1
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: 45724061674

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Cathy D.
Lake Worth, US
★★★★★ 5
Songmics Slate Gray Travel Jewelry Box
I purchased the slate gray Songmics jewelry box for travel purposes. We take long vacations and have an upcoming 20 day cruise. I wanted a jewelry box that was compact enough to put in my carry-on bag, but still had room to hold a months worth of jewelry, especially to keep my necklaces for tangling. When this arrived, I was pleasantly surprised and the packaging was great, shipped in a sturdy box. so no damage to the jewelry box. The color is a rich gray and the 2 tier box, while small, holds a lot of jewelry. I wanted to purchase the ink black but could not justify paying twice the price of the gray one just to get it in black. It is small enough that it will fit in most any hotel/ship safe so I won't be sitting out in the room anyway. It has a strong magnetic snap that keeps the box from opening while in transit. The one negative for me is that the pierced earring card is so thick that my earrings barely go through to have enough room on the back side the slip the backs on. I may separate the double thick card, realizing it will not look as nice but will be more functional. The bottom half of the box will hold bracelets up to 1 1/4" wide. There is enough room under the earrings card to place pendants, additional earrings, etc. The necklace holder is designed to hold 5 necklaces, but I added one more by going across the top, end to end, to prevent tangling. I also placed smaller hoop earrings in the ring holder which holds them securely. This box held 7 bracelets, 2 of which were wide, 5 rings, 9 necklaces (I placed 3 in the bottom of the box, and had room for 23 pair of earrings (some placed in the ring holder and in the bottom of the bo)! I would buy this again in a heartbeat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2025
S
Verified Purchase
Stephanie
Grantham, US
★★★★★ 4
Nice jewelry box
The jewelry box is nicer than expected! Just wish it was a little bigger, but ok for traveling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2025
P
Verified Purchase
Peggy
Port Orchard, US
★★★★★ 5
Great product
Great little jewelry box better than I thought and holds so much also came with an earring holder will buy again.!
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Reviewed in the United States on December 22, 2025
J
Verified Purchase
Joy
Alexandria, US
★★★★★ 5
I like it
Good box
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Reviewed in the United States on February 19, 2026
A
Verified Purchase
AuntBerBer83
Pawtucket, US
★★★★★ 3
Small but Functional
Small, but works for what little bit of jewelry I wear!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025

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