Mr. Gasket Performance Header Gaskets
Fits 1965-1990 Chevrolet 396-454 Big Block. Round Ports, 1.85 Inch x 1.90 Inch
$21.66 Your Price
Fits Chevrolet 396,402,427,454 Gen IV Big Blocks with Round Ports up to 1.85 x 1.90 inches.
- Manufactured from high-temperature acrylic blend exhaust material
- Provides excellent sealing and durability
- Precision die-cut for an excellent fit
- Can be trimmed if necessary for modified port applications
- For OE replacement, high performance street, drag race and oval track use
|Collector Gaskets Included||No|
|Engine||Chevrolet Big Block Mark IV|
|Port Size||1.85" x 1.90"|
|Product Type||Header Gaskets|
|Warranty||Limited 90 Day Warranty|
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
In The Box
In The Box
- Two header gaskets
*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.