Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Mr. Gasket

Mr. Gasket Aluminum Layered Exhaust Gaskets 7402G Gaskets, Header, Soft Aluminum, Large Round Port, Chevy, Small Block, Pair

SKU: MRG7402G

Header and Exhaust Manifold Gaskets
Mr. Gasket Aluminum Layered Exhaust Gaskets 7402G Gaskets, Header, Soft Aluminum, Large Round Port, Chevy, Small Block, Pair

Mr. Gasket

Mr. Gasket Aluminum Layered Exhaust Gaskets 7402G Gaskets, Header, Soft Aluminum, Large Round Port, Chevy, Small Block, Pair

SKU: MRG7402G

Header and Exhaust Manifold Gaskets
A$126.41
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.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Mr. Gasket aluminum layered exhaust gaskets are reusable header or manifold seals that conform to surface irregularities and warped flanges. They will not shrink, deteriorate, or blow out. They're available for a wide variety of port styles and sizes.

Features include:

* Manufactured from 0.125 in. "dead soft" aluminum layers
* Compresses to .060 in. to create a tight, leak-proof seal
* Can withstand intense exhaust heat
* Resists deterioration
* Easy removal
* For high performance street, drag race, road racing, and oval track use

Part Type

Alum SBC Exhaust Gasket Round Port

Data: v4.2 - Upd: 2026-10-14 09:40:59

Specifications

Product Attributes - Brand
Mr. Gasket
Product Attributes - Manufacturer's Part Number
7402G
Product Attributes - Part Type
Header and Exhaust Manifold Gaskets
Product Attributes - Product Line
Mr. Gasket Aluminum Layered Exhaust Gaskets
Product Attributes - UPC
084041174029
Product Attributes - Port Style
Round large port
Product Attributes - Gasket Material
Aluminum
Product Attributes - Quantity
Sold as a pair.

Reference Information

Brand Name/s Mr. Gasket
StreetFX SKU mrg7402G
SFX Item ID 4982247
Supplier Item Code 4982247
Manufacturer SKU 7402G
Manufacturer UPC 84041174029

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1955
    Ending Year1957
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
  • MakeCHEVROLET
    Beginning Year1957
    Ending Year1967
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • MakeCHEVROLET
    Beginning Year1962
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year1968
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year1999
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • MakeCHEVROLET
    Beginning Year1968
    Ending Year1973
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/307
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
  • MakeCHEVROLET
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/262
  • MakeCHEVROLET
    Beginning Year1976
    Ending Year1999
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • MakeCHEVROLET
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.4L/267

Loading compatibility information...

Keep shopping

More from Mr. Gasket