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Mr. Gasket CopperSeal Exhaust Gaskets 7154 Gaskets, Header, Copper, D-Port, Chevy, Small Block, LT1/LT4, Pair

Mr. Gasket CopperSeal Exhaust Gaskets 7154 Gaskets, Header, Copper, D-Port, Chevy, Small Block, LT1/LT4, Pair

A$166.45
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our 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 Chevy 350 LT1

Data: v4.2 - Upd: 2026-09-29 08:57:49

Specifications

Product Attributes - Brand
Mr. Gasket
Product Attributes - Manufacturer's Part Number
7154
Product Attributes - Part Type
Header and Exhaust Manifold Gaskets
Product Attributes - Product Line
Mr. Gasket CopperSeal Exhaust Gaskets
Product Attributes - UPC
084041071540
Product Attributes - Port Style
D-port
Product Attributes - Gasket Material
Copper
Product Attributes - Port Height (in.)
1.600
Product Attributes - Port Width (in.)
1.500
Product Attributes - Quantity
Sold as a pair.

Reference Information

Brand Name/s Mr. Gasket
StreetFX SKU mrg7154
SFX Item ID 4982504
Supplier Item Code 4982504
Manufacturer SKU 7154
Manufacturer UPC 84041071540
Alternative References LT1/LT4

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1992
    Ending Year1997
    Engine TypeV8
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine Size5.7L/350
  • MakeCHEVROLET
    Beginning Year1994
    Ending Year1996
    Engine TypeV8
    Engine FamilyChevy small block Gen II (LT-based engines)
    Engine Size4.3L/265

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