Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mr. Gasket Copper Seal Header Gaskets - 7166MRGOverview: 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 |
|---|---|---|---|---|
| 1984 - 1988 | Dodge | D350 | ||
| 1981 - 1989 | Dodge | D250 | 360/5.9 V8 | |
| 1981 - 1989 | Dodge | D350 | 360/5.9 V8 | |
| 1979 - 1981 | Dodge | D400 | ||
| 1978 | Dodge | D450 | 360/5.9 V8 | |
| 1975 - 1980 | Dodge | D300 | 360/5.9 V8 | |
| 1974 - 1976 | Dodge | Dart | 360/5.9 V8 | |
| 1978 - 1983 | Dodge | Diplomat | 318/5.2 V8 | |
| 1978 - 1979 | Dodge | Diplomat | 360/5.9 V8 | |
| 1977 - 1989 | Dodge | Diplomat | ||
| 1978 | Dodge | D400 | 360/5.9 V8 | |
| 1979 - 1981 | Dodge | D450 | ||
| 1980 | Dodge | Mirada | 360/5.9 V8 | |
| 1980 - 1983 | Dodge | Mirada | 318/5.2 V8 | |
| 1968 - 1976 | Dodge | Dart | 318/5.2 V8 | |
| 1968 - 1978 | Dodge | Monaco | 318/5.2 V8 | |
| 1971 - 1978 | Dodge | Monaco | 360/5.9 V8 | |
| 1978 - 1979 | Dodge | Magnum | 318/5.2 V8 | |
| 1978 - 1979 | Dodge | Magnum | 360/5.9 V8 | |
| 1974 - 1989 | Dodge | Ramcharger | 360/5.9 V8 | |
| 1975 - 1977 | Dodge | Royal Monaco | 318/5.2 V8 | |
| 1979 - 1981 | Dodge | St. Regis | 318/5.2 V8 | |
| 1975 - 1988 | Dodge | W100 | 360/5.9 V8 | |
| 1977 - 1989 | Dodge | W150 | 360/5.9 V8 | |
| 1975 - 1977 | Dodge | Royal Monaco | 360/5.9 V8 | |
| 1979 - 1980 | Dodge | St. Regis | 360/5.9 V8 | |
| 1975 - 1980 | Dodge | W200 | 360/5.9 V8 | |
| 1981 - 1989 | Dodge | W250 | 360/5.9 V8 | |
| 1975 - 1980 | Dodge | W300 | 360/5.9 V8 | |
| 1981 - 1988 | Dodge | W350 | ||
| 1982 - 1989 | Dodge | W350 | 360/5.9 V8 | |
| 1979 | Dodge | W300 | ||
| 1970 - 1976 | Plymouth | Duster | 318/5.2 V8 | |
| 1974 - 1976 | Plymouth | Duster | 360/5.9 V8 | |
| 1971 - 1978 | Plymouth | Fury | 360/5.9 V8 | |
| 1972 - 1983 | Plymouth | Gran Fury | 318/5.2 V8 | |
| 1966 - 1978 | Plymouth | Fury | 318/5.2 V8 | |
| 1972 - 1980 | Plymouth | Gran Fury | 360/5.9 V8 | |
| 1984 - 1989 | Plymouth | Gran Fury | ||
| 1976 - 1978 | Plymouth | PB100 | 360/5.9 V8 | |
| 1975 - 1980 | Plymouth | PB200 | 360/5.9 V8 | |
| 1971 - 1974 | Dodge | D200 Pickup | 360/5.9 V8 | |
| 1967 | Dodge | D200 Series | 318/5.2 V8 | |
| 1968 - 1974 | Dodge | D300 Pickup | 318/5.2 V8 | |
| 1971 - 1974 | Dodge | D300 Pickup | 360/5.9 V8 | |
| 1967 - 1973 | Dodge | Polara | 318/5.2 V8 | |
| 1967 | Dodge | D300 Series | 318/5.2 V8 | |
| 1969 | Dodge | Polara | 440/7.2 V8 | |
| 1971 - 1973 | Dodge | Polara | 360/5.9 V8 | |
| 1967 - 1969 | Dodge | Dart | 273/4.5 V8 | |
| 1968 - 1973 | Dodge | Dart | 340/5.6 V8 | |
| 1968 - 1974 | Dodge | W100 Pickup | 318/5.2 V8 | |
| 1972 - 1974 | Dodge | W100 Pickup | 360/5.9 V8 | |
| 1974 | Dodge | M350 | 318/5.2 V8 | |
| 1969 - 1974 | Dodge | W200 Pickup | 318/5.2 V8 | |
| 1971 - 1974 | Dodge | W200 Pickup | 360/5.9 V8 | |
| 1967 | Dodge | W200 Series | 318/5.2 V8 | |
| 1968 - 1974 | Dodge | W300 Pickup | 318/5.2 V8 | |
| 1971 - 1974 | Dodge | W300 Pickup | 360/5.9 V8 | |
| 1967 | Dodge | W300 Series | 318/5.2 V8 | |
| 1974 | Dodge | Ramcharger | 318/5.2 V8 | |
| 1967 | Dodge | W100 Series | 318/5.2 V8 | |
| 1967 | Plymouth | Barracuda | 273/4.5 V8 | |
| 1968 - 1974 | Plymouth | Barracuda | 318/5.2 V8 | |
| 1968 - 1973 | Plymouth | Barracuda | 340/5.6 V8 | |
| 1967 - 1968 | Plymouth | Belvedere | 273/4.5 V8 | |
| 1967 - 1970 | Plymouth | Belvedere | 318/5.2 V8 | |
| 1970 - 1973 | Plymouth | Cuda | 340/5.6 V8 | |
| 1974 | Plymouth | Barracuda | 360/5.9 V8 | |
| 1978 - 1979 | Chrysler | LeBaron | 360/5.9 V8 | |
| 1978 - 1981 | Chrysler | LeBaron | 318/5.2 V8 | |
| 1977 - 1980 | Chrysler | New Yorker | 360/5.9 V8 | |
| 1979 - 1982 | Chrysler | New Yorker | 318/5.2 V8 | |
| 1970 - 1973 | Plymouth | Duster | 340/5.6 V8 | |
| 1973 - 1974 | Plymouth | Cuda | 318/5.2 V8 | |
| 1974 | Plymouth | Cuda | 360/5.9 V8 | |
| 1968 - 1973 | Plymouth | Fury I | 318/5.2 V8 | |
| 1971 - 1974 | Plymouth | Fury I | 360/5.9 V8 | |
| 1967 - 1973 | Plymouth | Fury II | 318/5.2 V8 | |
| 1971 - 1974 | Plymouth | Fury II | 360/5.9 V8 | |
| 1967 - 1973 | Plymouth | Fury III | 318/5.2 V8 | |
| 1971 - 1974 | Plymouth | Fury III | 360/5.9 V8 | |
| 1968 | Plymouth | GTX | 318/5.2 V8 | |
| 1974 | Plymouth | PB100 Van | 318/5.2 V8 | |
| 1974 | Plymouth | PB100 Van | 360/5.9 V8 | |
| 1974 | Plymouth | PB200 Van | 318/5.2 V8 | |
| 1974 | Plymouth | PB200 Van | 360/5.9 V8 | |
| 1971 - 1973 | Plymouth | Road Runner | 340/5.6 V8 | |
| 1968 - 1975 | Plymouth | Road Runner | 318/5.2 V8 | |
| 1974 - 1975 | Plymouth | Road Runner | 360/5.9 V8 | |
| 1974 | Plymouth | PB300 Van | 318/5.2 V8 | |
| 1974 | Plymouth | PB300 Van | 360/5.9 V8 | |
| 1967 - 1974 | Plymouth | Satellite | 318/5.2 V8 | |
| 1968 | Plymouth | Road Runner | 273/4.5 V8 | |
| 1972 | Plymouth | Satellite | 340/5.6 V8 | |
| 1968 - 1974 | Dodge | D100 Pickup | 318/5.2 V8 | |
| 1971 - 1974 | Dodge | D100 Pickup | 360/5.9 V8 | |
| 1968 - 1974 | Dodge | D200 Pickup | 318/5.2 V8 | |
| 1974 | Dodge | M300 | 318/5.2 V8 | |
| 1966 - 1978 | Dodge | Charger | 318/5.2 V8 | |
| 1981 - 1989 | Dodge | B350 | 360/5.9 V8 | |
| 1974 | Plymouth | Satellite | 360/5.9 V8 | |
| 1971 - 1976 | Plymouth | Scamp | 318/5.2 V8 | |
| 1975 - 1983 | Chrysler | Cordoba | 318/5.2 V8 | |
| 1975 - 1980 | Chrysler | Cordoba | 360/5.9 V8 | |
| 1983 | Chrysler | Fifth Avenue | 318/5.2 V8 | |
| 1984 - 1989 | Chrysler | Fifth Avenue | ||
| 1981 - 1983 | Chrysler | Imperial | ||
| 1977 | Chrysler | LeBaron | ||
| 1967 - 1968 | Plymouth | Satellite | 273/4.5 V8 | |
| 1974 | Plymouth | Trailduster | 318/5.2 V8 | |
| 1974 - 1981 | Plymouth | Trailduster | 360/5.9 V8 | |
| 1968 - 1976 | Plymouth | Valiant | 318/5.2 V8 | |
| 1967 | Plymouth | VIP | 318/5.2 V8 | |
| 1967 - 1969 | Plymouth | Valiant | 273/4.5 V8 | |
| 1967 | Plymouth | Belvedere II | 318/5.2 V8 | |
| 1967 | Plymouth | Belvedere II | 273/4.5 V8 | |
| 1970 | Dodge | A100 | ||
| 1975 - 1988 | Dodge | D100 | 360/5.9 V8 | |
| 1971 - 1974 | Dodge | B200 Van | 360/5.9 V8 | |
| 1971 - 1974 | Dodge | B300 Van | 318/5.2 V8 | |
| 1971 - 1974 | Dodge | B300 Van | 360/5.9 V8 | |
| 1967 - 1976 | Dodge | Coronet | 318/5.2 V8 | |
| 1974 - 1980 | Dodge | CB300 | 318/5.2 V8 | |
| 1974 - 1980 | Dodge | CB300 | 360/5.9 V8 | |
| 1970 - 1974 | Dodge | Challenger | 318/5.2 V8 | |
| 1970 - 1973 | Dodge | Challenger | 340/5.6 V8 | |
| 1972 - 1973 | Dodge | Coronet | 340/5.6 V8 | |
| 1973 - 1976 | Dodge | Coronet | 360/5.9 V8 | |
| 1971 - 1973 | Dodge | Charger | 340/5.6 V8 | |
| 1967 | Dodge | D100 Series | 318/5.2 V8 | |
| 1967 - 1968 | Dodge | Coronet | 273/4.5 V8 | |
| 1981 | Chrysler | New Yorker | ||
| 1971 - 1980 | Chrysler | Newport | 360/5.9 V8 | |
| 1979 - 1981 | Chrysler | Newport | 318/5.2 V8 | |
| 1978 - 1979 | Chrysler | Town & Country | 360/5.9 V8 | |
| 1976 - 1978 | Dodge | B100 | 360/5.9 V8 | |
| 1978 - 1981 | Chrysler | Town & Country | 318/5.2 V8 | |
| 1976 - 1980 | Dodge | Aspen | 318/5.2 V8 | |
| 1976 - 1980 | Dodge | Aspen | 360/5.9 V8 | |
| 1975 - 1980 | Dodge | B200 | 360/5.9 V8 | |
| 1980 | Dodge | RD200 | 360/5.9 V8 | |
| 1981 - 1989 | Dodge | B250 | 360/5.9 V8 | |
| 1975 - 1980 | Dodge | B300 | 360/5.9 V8 | |
| 1974 | Dodge | Challenger | 360/5.9 V8 | |
| 1967 | Dodge | A100 Truck | 273/4.5 V8 | |
| 1967 - 1970 | Dodge | A100 Truck | 318/5.2 V8 | |
| 1974 - 1978 | Dodge | Charger | 360/5.9 V8 | |
| 1971 - 1974 | Dodge | B100 Van | 318/5.2 V8 | |
| 1971 - 1974 | Dodge | B100 Van | 360/5.9 V8 | |
| 1971 - 1974 | Dodge | B200 Van | 318/5.2 V8 | |
| 1975 - 1980 | Plymouth | PB300 | 360/5.9 V8 | |
| 1981 | Plymouth | PB250 | 360/5.9 V8 | |
| 1981 - 1983 | Plymouth | PB350 | 360/5.9 V8 | |
| 1976 | Plymouth | Valiant | 360/5.9 V8 | |
| 1976 - 1980 | Plymouth | Volare | 360/5.9 V8 | |
| 1976 - 1980 | Plymouth | Volare | 318/5.2 V8 | |
| 1977 - 1989 | Dodge | D150 | 360/5.9 V8 | |
| 1975 - 1980 | Dodge | D200 | 360/5.9 V8 |
Specs:
| Brand | Mr. Gasket |
|---|---|
| Collector Gaskets Included | No |
| Emission Code | 5 |
| Engine | Chrysler Small Block LA |
| Gasket Line | Copper-Seal |
| Material | Copper |
| Port Shape | Rectangle |
| Port Size | 1.00" x 1.64" |
| Product Type | Header Gaskets |
| Thickness | .094" |
| Warning | California Proposition 65 |
| Warranty | Limited 90 Day Warranty |
| Weight | 0.88 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 447 reviews
Sort
Product Reviews
★★★★★ 4
Cute - change footbed please
Size: 8.5, Color: Dense Smoke
These are so comfy and fit my usually 8.5 foot great. It's the footbed of UGGs that I keep hoping they'll change. It's like our memory foam mattress - cushy and great UNTIL THE HEAT comes! Then it's a no for this hot 65 yo G'ma!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 3
No me quedaron
Size: 8, Color: Dense Smoke
No son del # vienen más pequeños
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
Super fun!
Size: 8.5, Color: Red Pepper
These are so fantastic! The color is amazing! It is a bit on the tomato-red side of the color-wheel. The fit is great. They are comfortable from the 1st step. Easy to walk in.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
★★★★★ 5
Nice so far.
Size: 6.5, Color: Molasses
Comfy. They were tight the first day across the toes but as I've worn them a couple times they are loosening up. The sole is forming to my foot. These are very much like Doc Martin's from the early 2000s. Not sure about quality since I haven't had them for very long.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
★★★★★ 5
Comfortable
Size: 6, Color: Black
Great sandal! Fits great and comfy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026