Seals the joint between your big block headers and cylinder head without leaks. Purpose-built for classic Ford V8 applications, this gasket handles the heat and pressure cycle that factory originals struggle with after decades of use. Direct replacement for your header-to-head interface.
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Key Features
Heat-resistant composition — Engineered to seal under sustained exhaust temperatures without deterioration.
Factory port geometry match — No modifications to headers or cylinder head needed.
Single gasket — One piece per cylinder head interface.
Specs
Hard panel construction
Condition: New
Piece count: 1
What's Included
Exhaust header gasket assembly
Frequently Asked Questions
Do I need to prep the gasket surface before installation?
Yes. Clean both the cylinder head and header mating surfaces with a wire brush to remove old gasket material, carbon, and corrosion. A smooth, flat surface ensures a proper seal on first install.
What hardware do I need to bolt this down?
This gasket assembly only — fasteners and studs are not included. Use your original header bolts or studs. If yours are corroded or stripped, source replacement bolts rated for exhaust service before assembly.
Can I reuse this gasket if I pull the headers back off?
Not recommended. Once compressed under bolt load and exposed to heat cycles, gasket material loses its sealing integrity. Plan on a fresh gasket each time you separate header from head.
