Home / Shop / Mr. Gasket CopperSeal Exhaust Gaskets 7171MRG Gaskets, Header, Copper, D-Port, Pontiac, V8, Pair

Mr. Gasket CopperSeal Exhaust Gaskets 7171MRG Gaskets, Header, Copper, D-Port, Pontiac, V8, Pair

SKU: MRG7171MRG

Header and Exhaust Manifold Gaskets

Mr. Gasket CopperSeal Exhaust Gaskets 7171MRG Gaskets, Header, Copper, D-Port, Pontiac, V8, Pair

SKU: MRG7171MRG

Header and Exhaust Manifold Gaskets

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

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Description

Mr. Gasket CopperSeal exhaust gaskets are made from .043 in. thick solid copper, and are track-proven to eliminate exhaust leaks in Top Fuel Dragster, Funny Car, and Alcohol class race cars. These gaskets feature an embossed O-ring design to increase sealing pressure around the exhaust ports, creating a tight, leak-proof seal. They're also ideal for tow vehicles and motor homes. CopperSeal gaskets are available in a variety of port styles, as well as more than a dozen size configurations. Order the model designed for precise fitment with your exhaust header.

Part Type

Copperseal Exh Gasket Pontiac

Data: v4.2 - Upd: 2026-10-14 16:55:12

Specifications

Product Attributes - Brand: Mr. Gasket
Product Attributes - Manufacturer's Part Number: 7171MRG
Product Attributes - Part Type: Header and Exhaust Manifold Gaskets
Product Attributes - Product Line: Mr. Gasket CopperSeal Exhaust Gaskets
Product Attributes - UPC: 084041071717
Product Attributes - Port Style: D-port
Product Attributes - Gasket Material: Copper
Product Attributes - Port Height (in.): 2.000
Product Attributes - Port Width (in.): 1.550
Product Attributes - Quantity: Sold as a pair.

Reference Information

Brand Name/s	Mr. Gasket
StreetFX SKU	mrg7171MRG
SFX Item ID	4982683
Supplier Item Code	4982683
Manufacturer SKU	7171MRG
Manufacturer UPC	N/A
Alternative References	MRG7171, V8

Compatibility

Application Data

Make PONTIAC
Beginning Year 1965
Ending Year 1966
Engine Type V8
Engine Family Pontiac V8
Engine Size 6.4L/389
Application Notes All D port including Ram Air III.
Make PONTIAC
Beginning Year 1965
Ending Year 1966
Engine Type V8
Engine Family Pontiac V8
Engine Size 6.9L/421
Application Notes All D port including Ram Air III.
Make PONTIAC
Beginning Year 1965
Ending Year 1967
Engine Type V8
Engine Family Pontiac V8
Engine Size 5.3L/326
Application Notes All D port including Ram Air III.
Make PONTIAC
Beginning Year 1967
Ending Year 1969
Engine Type V8
Engine Family Pontiac V8
Engine Size 7.0L/428
Application Notes All D port including Ram Air III.
Make PONTIAC
Beginning Year 1967
Ending Year 1979
Engine Type V8
Engine Family Pontiac V8
Engine Size 6.6L/400
Application Notes All D port including Ram Air III.
Make PONTIAC
Beginning Year 1968
Ending Year 1977
Engine Type V8
Engine Family Pontiac V8
Engine Size 5.7L/350
Application Notes All D port including Ram Air III.
Make PONTIAC
Beginning Year 1970
Ending Year 1976
Engine Type V8
Engine Family Pontiac V8
Engine Size 7.5L/455
Application Notes All D port including Ram Air III.
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1965
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1965
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1965
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1965
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.4
CID 389
CC 6376
Engine Family Pontiac V8
Engine Size 6.4L/389
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.9
CID 421
CC 6900
Engine Family Pontiac V8
Engine Size 6.9L/421
Make PONTIAC
Model BONNEVILLE
Submodel BASE
Beginning Year 1965
Ending Year 1966
Engine Type V8
Liter 6.9
CID 421
CC 6900
Engine Family Pontiac V8
Engine Size 6.9L/421

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Mr. Gasket CopperSeal Exhaust Gaskets 7171MRG Gaskets, Header, Copper, D-Port, Pontiac, V8, Pair

Mr. Gasket CopperSeal Exhaust Gaskets 7171MRG Gaskets, Header, Copper, D-Port, Pontiac, V8, Pair

Description

Part Type

Specifications

Reference Information

Compatibility

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