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.
 
Port Height (in.): 1.550
Port Width (in.): 1.450
 
 
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
 
Fits: Chevrolet V8 265-400 1955-1991