Remflex Header Gasket - 1.375 x 1.500 in Rectangular Port - Graphite - Small Block Chevy - Pair Pressure Gauge Black Oxide coated to resist

Black Oxide coated to resist corrosion and prevents hydrogen embrittlement caused by common zinc plating

1985-1989 Mercury Cougar

7-3/4" W x 4-1/2" H

The tuners choice for high horsepower EFI applications

Remflex Header Gasket - 1.375 x 1.500 in Rectangular Port - Graphite - Small Block Chevy - Pair Pressure Gauge Black Oxide coated to resistProduct Description: Exhaust Header Manifold Gasket 1. 375 x 1. 500 in Rectangular Port Graphite Small Block Chevy Pair Remflex gaskets are made from a unique graphite material that creates a tight seal ever time. These gaskets are available for many OE and custom applications. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees day after day,