1955–1957 Chevrolet SBC Engine Exhaust Header Gasket
Seal your SBC header joints without leak or blowby. Built for the small-block Chevy engine platform, this gasket handles sustained heat cycles and exhaust pressure. Designed for straightforward installation between header flanges and cylinder head ports.
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Key Features
High-temperature composition - Withstands exhaust manifold heat without deterioration or gasket creep.
Precision port alignment - Engineered to match SBC cylinder head port geometry for consistent sealing.
Multiple gasket set - Includes all ports needed for complete header installation.
Specs
Hard panel construction for exhaust gasket assembly
Whats Included
Exhaust header gasket set
Frequently Asked Questions
Do I need to prep or resurface the header flanges before installation?
Clean both the header flange and cylinder head port surface with a wire brush to remove carbon and debris. A smooth, flat mating surface ensures the gasket seals properly — no machining required unless flanges are visibly warped.
What fasteners should I use to clamp the header to the head?
Use the bolts or studs specified in your engine's service manual. Torque sequence matters — tighten in a crisscross pattern to draw the flange evenly and prevent gasket pinching.
Can I reuse this gasket if I remove the headers later?
One-time use only. Once compressed and heated, exhaust gaskets lose their seal integrity. Install fresh gaskets every time you pull the headers off.
