Reusable header, exhaust manifold and collector flange gaskets
Manufactured from "dead soft" aluminum layers - .125" thick
Conforms to and seals surface irregularities (warp
Will not shrink deteriorate or blow out
Conforms easily to surface irregularities (warped flanges)
Compresses to .060 creates tight leak proof seal
Compresses down to 0.60" to create a tight leak-proof seal
Will not shrink, deteriorate, or blow out- eliminating gasket leaks
For high performance street, drag race and oval track use
Specs
Brand
Mr. Gasket
Collector Gaskets Included
No
Emission Code
3
Engine
Chevrolet Big Block Mark IV
Finish
Flat
Gasket Line
Aluminum-Layered
Material
Aluminum
Port Shape
Round
Port Size
2.15"
Product Type
Header Gaskets
Thickness
.125"
Warranty
Limited 90 Day Warranty
Weight
1.0000
Part Number
7409G
Emissions
This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle
Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.