SKU: 6158923958

Mr. Gasket Copper Seal Header Gaskets - 7157MRG

Sale price$66.50 Regular price$73.89
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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Mr. Gasket Copper Seal Header Gaskets - 7157MRGOverview: 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
1963 - 1969 Chevrolet Bel Air 427/7 V8
1970 - 1975 Chevrolet Bel Air 454/7.4 V8
1971 - 1972 Chevrolet Bel Air 402/6.6 V8
1963 - 1969 Chevrolet Biscayne 427/7 V8
1968 - 1969 Chevrolet Biscayne 396/6.5 V8
1971 - 1972 Chevrolet Biscayne 454/7.4 V8
1971 - 1972 Chevrolet Biscayne 402/6.6 V8
1968 - 1969 Chevrolet Camaro 396/6.5 V8
1970 - 1972 Chevrolet Camaro 402/6.6 V8
1966 - 1969 Chevrolet Caprice 427/7 V8
1968 - 1969 Chevrolet Caprice 396/6.5 V8
1970 - 1976 Chevrolet Caprice 454/7.4 V8
1971 - 1972 Chevrolet Caprice 402/6.6 V8
1968 - 1970 Chevrolet Chevelle 396/6.5 V8
1970 - 1973 Chevrolet Chevelle 454/7.4 V8
1970 - 1972 Chevrolet Chevelle 402/6.6 V8
1968 Chevrolet Chevy II 396/6.5 V8
1966 - 1969 Chevrolet Corvette 427/7 V8
1970 - 1974 Chevrolet Corvette 454/7.4 V8
1969 Chevrolet El Camino 396/6.5 V8
1970 - 1975 Chevrolet El Camino 454/7.4 V8
1970 - 1972 Chevrolet El Camino 402/6.6 V8
1973 - 1974 Chevrolet G20 Van 454/7.4 V8
1973 - 1974 Chevrolet G30 Van 454/7.4 V8
1963 - 1969 Chevrolet Impala 427/7 V8
1968 - 1969 Chevrolet Impala 396/6.5 V8
1976 - 1978 Chevrolet K5 Blazer 454/7.4 V8
1975 - 1980 Chevrolet C10 454/7.4 V8
1973 - 1980 Chevrolet C10 Suburban 454/7.4 V8
1990 Chevrolet C1500 454/7.4 V8
1975 - 1986 Chevrolet C20 454/7.4 V8
1973 - 1974 Chevrolet C10 Pickup 454/7.4 V8
1968 - 1969 Chevrolet C10 Suburban 396/6.5 V8
1968 - 1969 Chevrolet C20 Pickup 396/6.5 V8
1973 - 1974 Chevrolet C20 Pickup 454/7.4 V8
1968 - 1969 Chevrolet C20 Suburban 396/6.5 V8
1973 - 1986 Chevrolet C20 Suburban 454/7.4 V8
1968 - 1969 Chevrolet C30 Pickup 396/6.5 V8
1973 - 1974 Chevrolet C30 Pickup 454/7.4 V8
1976 - 1978 Chevrolet K20 454/7.4 V8
1977 - 1986 Chevrolet K30 454/7.4 V8
1988 - 1990 Chevrolet K3500 454/7.4 V8
1973 - 1975 Chevrolet Laguna 454/7.4 V8
1973 - 1975 Chevrolet Malibu 454/7.4 V8
1970 - 1975 Chevrolet Monte Carlo 454/7.4 V8
1987 - 1988 Chevrolet R20 454/7.4 V8
1987 - 1988 Chevrolet R20 Suburban 454/7.4 V8
1989 Chevrolet R2500 454/7.4 V8
1989 - 1990 Chevrolet R2500 Suburban 454/7.4 V8
1987 - 1988 Chevrolet R30 454/7.4 V8
1989 - 1990 Chevrolet R3500 454/7.4 V8
1987 - 1988 Chevrolet V30 454/7.4 V8
1989 - 1990 Chevrolet V3500 454/7.4 V8
1975 - 1978 GMC C15 454/7.4 V8
1979 - 1980 GMC C1500 454/7.4 V8
1975 - 1978 GMC C15 Suburban 454/7.4 V8
1979 - 1980 GMC C1500 Suburban 454/7.4 V8
1975 - 1978 GMC C25 454/7.4 V8
1979 - 1986 GMC C2500 454/7.4 V8
1975 - 1978 GMC C25 Suburban 454/7.4 V8
1979 - 1986 GMC C2500 Suburban 454/7.4 V8
1975 - 1978 GMC C35 454/7.4 V8
1979 - 1990 GMC C3500 454/7.4 V8
1975 - 1976 GMC G25 454/7.4 V8
1976 GMC G35 454/7.4 V8
1988 - 1990 GMC G3500 454/7.4 V8
1973 - 1976 GMC Jimmy 454/7.4 V8
1976 GMC K15 454/7.4 V8
1980 GMC K1500 454/7.4 V8
1976 - 1978 GMC K25 454/7.4 V8
1976 - 1977 GMC K25 Suburban 454/7.4 V8
1979 - 1990 GMC K3500 454/7.4 V8
1987 - 1989 GMC R2500 454/7.4 V8
1987 - 1990 GMC R2500 Suburban 454/7.4 V8
1987 - 1990 GMC R3500 454/7.4 V8
1971 - 1975 GMC Sprint 454/7.4 V8
1971 - 1975 GMC Sprint 402/6.6 V8
1987 - 1990 GMC V3500 454/7.4 V8
1968 - 1969 Chevrolet Bel Air 396/6.5 V8
1974 GMC C25/C2500 Suburban 454/7.4 V8
1970 - 1972 GMC C25/C2500 Suburban 402/6.6 V8
1968 - 1969 GMC C35/C3500 Pickup 396/6.5 V8
1973 - 1974 GMC C35/C3500 Pickup 454/7.4 V8
1970 - 1972 GMC C35/C3500 Pickup 402/6.6 V8
1968 - 1969 GMC K15/K1500 Pickup 396/6.5 V8
1968 GMC K15/K1500 Suburban 396/6.5 V8
1970 - 1972 GMC K15/K1500 Suburban 402/6.6 V8
1974 GMC K15/K1500 Suburban 454/7.4 V8
1968 - 1969 GMC K25/K2500 Pickup 396/6.5 V8
1973 - 1974 GMC K25/K2500 Pickup 454/7.4 V8
1968 GMC K25/K2500 Suburban 396/6.5 V8
1974 GMC K25/K2500 Suburban 454/7.4 V8
1968 - 1969 GMC K35/K3500 Pickup 396/6.5 V8
1973 - 1974 GMC K35/K3500 Pickup 454/7.4 V8
1970 - 1971 GMC K35/K3500 Pickup 402/6.6 V8
1969 - 1970 Chevrolet Nova 396/6.5 V8
1973 - 1974 Chevrolet K30 Pickup 454/7.4 V8
1970 - 1972 Chevrolet Kingswood 454/7.4 V8
1971 - 1972 Chevrolet Kingswood 402/6.6 V8
1970 - 1972 Chevrolet Monte Carlo 402/6.6 V8
1970 Chevrolet Nova 402/6.6 V8
1970 - 1972 Chevrolet Townsman 454/7.4 V8
1972 Chevrolet Townsman 402/6.6 V8
1968 - 1969 GMC C15/C1500 Pickup 396/6.5 V8
1973 - 1974 Chevrolet K20 Pickup 454/7.4 V8
1968 - 1969 Chevrolet K30 Pickup 396/6.5 V8
1970 - 1972 GMC C15/C1500 Suburban 402/6.6 V8
1968 - 1969 GMC C25/C2500 Pickup 396/6.5 V8
1973 - 1974 GMC C15/C1500 Suburban 454/7.4 V8
1973 - 1974 GMC C25/C2500 Pickup 454/7.4 V8
1968 - 1969 GMC C25/C2500 Suburban 396/6.5 V8
1970 - 1972 GMC C25/C2500 Pickup 402/6.6 V8
1973 Chevrolet Blazer 454/7.4 V8
1972 Chevrolet Brookwood 402/6.6 V8
1968 - 1969 Chevrolet C10 Pickup 396/6.5 V8
1975 - 1986 Chevrolet C30 454/7.4 V8
1988 - 1990 Chevrolet C3500 454/7.4 V8
1976 Chevrolet G20 454/7.4 V8
1975 - 1990 Chevrolet G30 454/7.4 V8
1970 - 1976 Chevrolet Impala 454/7.4 V8
1976 - 1980 Chevrolet K10 454/7.4 V8
1970 - 1972 GMC C15/C1500 Pickup 402/6.6 V8
1973 - 1974 GMC C15/C1500 Pickup 454/7.4 V8
1968 - 1969 GMC C15/C1500 Suburban 396/6.5 V8
1971 - 1972 Chevrolet Impala 402/6.6 V8
1968 - 1969 Chevrolet K10 Pickup 396/6.5 V8
1974 Chevrolet K10 Pickup 454/7.4 V8
1968 - 1969 Chevrolet K10 Suburban 396/6.5 V8
1968 - 1969 Chevrolet K20 Pickup 396/6.5 V8

Specs:

Brand Mr. Gasket
Collector Gaskets Included No
Emission Code 5
Engine Chevrolet Big Block Mark IV
Gasket Line Copper-Seal
Material Copper
Port Shape Round
Port Size 1.92"
Product Type Header Gaskets
Thickness .094"
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: 6158923958

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4.6 ★★★★★
Based on 5 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 5
BEST TOY!
Style: White, Size: 6"
I recently bought the Multipet INTERNATIONAL 843140 Lambchop Plush Squeak Toy Mini for my small dog, and it has quickly become her favorite toy. Here’s why this little squeak toy is a great addition to any pet’s collection: Adorable Design The Lambchop Plush Squeak Toy is absolutely adorable. It resembles the beloved character Lambchop, which adds a nostalgic charm for those who remember the classic TV show. The toy is well-crafted with a cute, friendly face and soft, plush material. Its small size makes it perfect for petite pets, and it’s just the right size for my dog to carry around and snuggle with. Engaging and Fun The built-in squeaker adds an extra layer of excitement for my pet. Every time she bites down, the squeak captures her attention and keeps her engaged for longer periods. It’s great for interactive play, fetch, and even as a comforting chew toy. My dog loves the noise it makes and often brings it to me to initiate playtime. Durable Construction Despite its soft and plush exterior, the Lambchop toy has proven to be quite durable. My dog is a moderate chewer, and after several weeks of play, the toy is still intact with no signs of wear and tear. The stitching is strong and has held up well against my dog’s playful bites and tugs. However, for very aggressive chewers, it might not last as long. Easy to Clean The toy is also relatively easy to clean. I’ve hand-washed it a few times to keep it fresh, and it dries quickly without losing its shape or squeak. The white color, while prone to getting dirty, can be easily spot-cleaned to maintain its appearance. Perfect Size for Small Pets At 6 inches, this toy is ideally sized for small dogs and even cats. It’s lightweight and easy for them to carry around. My dog can comfortably grip it in her mouth, and the toy is soft enough for her to cuddle with during nap time. Value for Money Considering its durability, engaging design, and the joy it brings to my pet, the Multipet Lambchop Plush Squeak Toy offers excellent value for money. It’s reasonably priced and provides hours of entertainment and comfort for my dog. Overall Impression Overall, the Multipet INTERNATIONAL 843140 Lambchop Plush Squeak Toy Mini is a fantastic toy for small pets. Its adorable design, engaging squeaker, and durable construction make it a worthwhile purchase. My dog loves it, and it has quickly become a staple in her toy collection. I highly recommend this toy to anyone looking for a cute and fun squeak toy for their small pet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 18, 2024
C
Verified Purchase
Cece
Belleville, US
★★★★★ 4
Great, but a little big…
Style: Lambchop, Size: 10"
Super soft and cute, I got this for my toy Cavapoo puppy. The different textures are perfect. It is a little bigger than I was expecting, and will probably be about the same size as my puppy when I get her, but I’m sure she’ll love it. I don’t know how safe it will be yet since I’ve yet to be able to watch her play with it, but I don’t see anywhere that could have loose strings for her to choke on, so I’d say it’s pretty safe. Overall a perfect toy for dogs, with a squeaker and nice textures for the dog to chew on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
J
Verified Purchase
jjv
Dallas, US
★★★★★ 5
Fun for a dog bad from lamb chop.
Style: Lambchop, Size: 10" (Pack of 2)
My dog loves these but tears the stffing out in one day. Not a bad product just be aware of this fact. Dog is a pit bull terrier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
J
Verified Purchase
JMM
Cuba, US
★★★★★ 5
Adorable dog toy!
Style: Lambchop, Size: 10"
This is a fabulous dog toy, purchased on a sale - great price point. Item is larger than expected, worth the purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
A
Verified Purchase
Adarius Carr Prime
Port Orchard, US
★★★★★ 5
Great value for the price
Style: White, Size: 24" Jumbo
I have gotten smaller versions of this Lamb chop, my dog has loved them all the same but this one is great. It's big enough for him to carry around and it lasts a lot longer since he likes to tear them up fast.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026

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