The Cometic fiber timing cover gasket for Chevrolet Gen-1 Small Block V8s (.031" thickness) uses AFM-style materials and a fully cured nitrile butadiene rubber binder for maximum fluid resistance. It provides excellent sealability across flange conditions, resists fluids, and establishes a reliable seal between the timing cover and block for a standard replacement or rebuild application.
Cometic Chevrolet Gen-1 Small Block V8 .031in Fiber Timing Cover Gasket