Mr. Gasket 153 - Performance Header Gaskets

Mr. Gasket 153 - Performance Header Gaskets

Exhaust Header / Manifold Gasket - Performance - 1.850 x 1.900 in Square Port - Composite - Big Block Chevy - Pair

Exhaust Gasket Set; 1.85 in x 1.90 in. Square Port Shape; 0.062 in. Thick; Performance Gasket Line and Material;

Mr. Gasket Performance Header Gaskets are manufactured from a heavy duty high-temperature material, .062 inch thick, consisting of an acrylic binder system to resist high temperature. Provides excellent sealing and durability with maximum torque retention to eliminate gasket failure. While precision die-cut for an excellent fit, it can be trimmed if necessary for modified port applications. For original equipment replacement, higher performance street, drag race and oval track use.

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