Home / Shop / Mr. Gasket CopperSeal Exhaust Gaskets 7150MRG Gaskets, Header, Copper, Round Port, Chevy, Small Block, Pair

Mr. Gasket CopperSeal Exhaust Gaskets 7150MRG Gaskets, Header, Copper, Round Port, Chevy, Small Block, Pair

SKU: MRG7150MRG

Header and Exhaust Manifold Gaskets

Mr. Gasket

Mr. Gasket CopperSeal Exhaust Gaskets 7150MRG Gaskets, Header, Copper, Round Port, Chevy, Small Block, Pair

SKU: MRG7150MRG

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.

We accept

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 SBC

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

Specifications

Product Attributes - Brand: Mr. Gasket
Product Attributes - Manufacturer's Part Number: 7150MRG
Product Attributes - Part Type: Header and Exhaust Manifold Gaskets
Product Attributes - Product Line: Mr. Gasket CopperSeal Exhaust Gaskets
Product Attributes - UPC: 084041071502
Product Attributes - Port Style: Round
Product Attributes - Gasket Material: Copper
Product Attributes - Port Height (in.): 1.500
Product Attributes - Port Width (in.): 1.500
Product Attributes - Quantity: Sold as a pair.

Reference Information

Brand Name/s	Mr. Gasket
StreetFX SKU	mrg7150MRG
SFX Item ID	4982146
Supplier Item Code	4982146
Manufacturer SKU	7150MRG
Manufacturer UPC	N/A
Alternative References	MRG7150

Compatibility

Application Data

Make CHEVROLET
Model BLAZER
Submodel SILVERADO
Beginning Year 1987
Ending Year 1994
Engine Type V8
Liter 6.6
CID 307
Engine Family Oldsmobile V8
Engine Size 5.0L/307
Engine VIN Code K
CC 5031
Make CHEVROLET
Model BLAZER
Submodel SILVERADO
Beginning Year 1987
Ending Year 1994
Engine Type V8
Liter 6.6
CID 307
Engine Family Oldsmobile V8
Engine Size 5.0L/307
Engine VIN Code K
CC 5031
Make CHEVROLET
Model BLAZER
Submodel SILVERADO SPORT
Beginning Year 1994
Ending Year 1994
Engine Type V8
Liter 5.0
CID 307
CC 5031
Engine Family Chevy small block Gen I
Engine Size 5.0L/307
Engine VIN Code K
Make CHEVROLET
Model BLAZER
Submodel SILVERADO SPORT
Beginning Year 1994
Ending Year 1994
Engine Type V8
Liter 5.0
CID 307
CC 5031
Engine Family Chevy small block Gen I
Engine Size 5.0L/307
Engine VIN Code K
Make CHEVROLET
Model BROOKWOOD
Submodel SR
Beginning Year 1972
Ending Year 1972
Engine Type V8
Liter 5.0
CID 307
CC 5031
Engine Family Chevy small block Gen I
Engine Size 5.0L/307
Engine VIN Code F
Make CHEVROLET
Model BROOKWOOD
Submodel BEAUVILLE
Beginning Year 1972
Ending Year 1972
Engine Type V8
Liter 4.3
CID 307
CC 5031
Engine Family Chevy small block Gen I
Engine Size 5.0L/307
Engine VIN Code F
Make CHEVROLET
Model BROOKWOOD
Submodel BEAUVILLE
Beginning Year 1973
Ending Year 1970
Engine Type V8
Liter 4.3
CID 307
Engine Family Oldsmobile V8
Engine Size 5.0L/307
Engine VIN Code X
CC 5031
Make CHEVROLET
Model BROOKWOOD
Submodel BEAUVILLE
Beginning Year 1973
Ending Year 1970
Engine Type V8
Liter 4.3
CID 307
Engine Family Oldsmobile V8
Engine Size 5.0L/307
Engine VIN Code X
CC 5031
Make CHEVROLET
Model BROOKWOOD
Submodel NOMAD
Beginning Year 1973
Ending Year 1970
Engine Type V8
Liter 4.3
CID 265
Engine Family Oldsmobile V8
Engine Size 4.3L/265
Engine VIN Code V
CC 4343
Make CHEVROLET
Model BROOKWOOD
Submodel NOMAD
Beginning Year 1973
Ending Year 1970
Engine Type V8
Liter 4.3
CID 265
Engine Family Chevy small block Gen I
Engine Size 4.3L/265
Engine VIN Code Y
CC 4343
Make CHEVROLET
Model BROOKWOOD
Submodel NOMAD
Beginning Year 1973
Ending Year 1972
Engine Type V8
Liter 6.6
CID 400
Engine Family Chevy small block Gen I
Engine Size 6.6L/400
Engine VIN Code V
CC 4343
Make CHEVROLET
Model BROOKWOOD
Submodel NOMAD
Beginning Year 1973
Ending Year 1972
Engine Type V8
Liter 6.6
CID 400
Engine Family Chevy small block Gen I
Engine Size 6.6L/400
Engine VIN Code Y
CC 4638
Make CHEVROLET
Model BROOKWOOD
Submodel FLEETMASTER
Beginning Year 1974
Ending Year 1972
Engine Type V8
Liter 4.6
CID 283
Engine Family Chevy small block Gen I
Engine Size 4.6L/283
Engine VIN Code V
CC 4638
Make CHEVROLET
Model BROOKWOOD
Submodel FLEETMASTER
Beginning Year 1974
Ending Year 1972
Engine Type V8
Liter 4.6
CID 283
Engine Family Chevy small block Gen I
Engine Size 4.6L/283
Engine VIN Code Y
CC 4638
Make CHEVROLET
Model BROOKWOOD
Submodel FLEETMASTER
Beginning Year 1994
Ending Year 1972
Engine Type V8
Liter 4.6
CID 283
CC 4638
Engine Family Chevy small block Gen I
Engine Size 4.6L/283
Engine VIN Code K
Make CHEVROLET
Model BROOKWOOD
Submodel BASE
Beginning Year 1994
Ending Year 1972
Engine Type V8
Liter 5.3
CID 307
CC 5031
Engine Family Chevy small block Gen I
Engine Size 5.0L/307
Engine VIN Code K
Make CHEVROLET
Model BROOKWOOD
Submodel CHEYENNE
Beginning Year 1992
Ending Year 1972
Engine Type V8
Liter 6.6
CID 307
CC 5031
Engine Family Chevy small block Gen I
Engine Size 6.6L/400
Engine VIN Code L
Make CHEVROLET
Model BROOKWOOD
Submodel CUSTOM DELUXE
Beginning Year 1987
Ending Year 1972
Engine Type V8
Liter 6.6
CID 307
CC 5031
Engine Family Chevy small block Gen I
Engine Size 5.0L/307
Engine VIN Code U
Make CHEVROLET
Model BROOKWOOD
Submodel CUSTOM DELUXE
Beginning Year 1987
Ending Year 1972
Engine Type V8
Liter 5.3
CID 307
Engine Family Oldsmobile V8
Engine Size 5.0L/307
Engine VIN Code R
CC 5031
Make CHEVROLET
Model BROOKWOOD
Submodel CUSTOM DELUXE
Beginning Year 1987
Ending Year 1987
Engine Type V8
Liter 6.6
CID 400
Engine Family Chevy small block Gen I
Engine Size 6.6L/400
Engine VIN Code K
CC 5733
Make CHEVROLET
Model BROOKWOOD
Submodel CUSTOM DELUXE
Beginning Year 1987
Ending Year 1987
Engine Type V8
Liter 6.6
CID 400
Engine Family Chevy small block Gen I
Engine Size 6.6L/400
Engine VIN Code K
CC 5733
Make CHEVROLET
Model BROOKWOOD
Submodel SCOTTSDALE
Beginning Year 1972
Ending Year 1972
Engine Type V8
Liter 6.6
CID 307
Engine Family Chevy small block Gen I
Engine Size 5.0L/307
Engine VIN Code K
CC 5031
Make CHEVROLET
Model C10
Submodel BIG TEN
Beginning Year 1978
Ending Year 1991
Engine Type V8
Liter 6.6
CID 307
Engine Family Chevy small block Gen I
Engine Size 5.0L/307
Engine VIN Code K
CC 5031
Make CHEVROLET
Model C10
Submodel BIG TEN
Beginning Year 1987
Ending Year 1979
Engine Type V8
Liter 6.6
CID 307
Engine Family Oldsmobile V8
Engine Size 5.0L/307
Engine VIN Code B
CC 5031
Make CHEVROLET
Model C10
Submodel BIG TEN
Beginning Year 1987
Ending Year 1987
Engine Type V8
Liter 6.6
CID 307
Engine Family Oldsmobile V8
Engine Size 5.0L/307
Engine VIN Code H
CC 5031

Loading compatibility information...

Keep shopping

Mr. Gasket CopperSeal Exhaust Gaskets 7150MRG Gaskets, Header, Copper, Round Port, Chevy, Small Block, Pair

Mr. Gasket CopperSeal Exhaust Gaskets 7150MRG Gaskets, Header, Copper, Round Port, Chevy, Small Block, Pair

Description

Part Type

Specifications

Reference Information

Compatibility

More from Mr. Gasket

Mr. Gasket Universal Throttle Cable Kits 5657 Cable, Braided Stainless Steel, Natural, 36 in. Long, with 24 in. Sleeve, Trim to Fit, with Instructions, Universal, Each

Mr. Gasket Advance Curve Kits 925D Distributor Advance, Mechanical, 1 Pair of Springs, Ford, Kit

Mr. Gasket Fuel Pressure Gauge/Inline Adapter Kits 1564 Gauge, Pressure, Analog, Liquid Filled, 0-15 psi, 1.50 in. Diameter, Inline Aluminum Block, White Face, Carbureted Engines, Each

Mr. Gasket Baffled Breather Grommets 5425 Valve Cover Grommets, Breather, 1.22 in. Outside Diameter, 1 in. Inside Diameter, Pair

Mr. Gasket Chrome PCV Oil Fill Caps 2063 Valve Cover Breather, Push-On, Round, Steel, Chrome, with Hose Nipple, Plain, Each

Mr. Gasket Flex-Braid Hose Sleeving Kits 8090 Sleeve, Sleeving, Red, Kit