Cometic fiber intake manifold gasket set for Chevrolet 348/409 W-series Big Block V8 engines, .060in thickness for small port applications. Constructed from FC fiber with a fully cured nitrile butadiene rubber binder for maximum fluid resistance and reliable sealing across flange conditions. The material offers strong sealability and is manufactured to meet or exceed OEM quality for use in high-temperature intake environments.
Cometic Chevy 348/409 W-Series Big Block V8 .060 FC Fiber Intake Manifold Gasket Set - Small Port