felpro gaskets, manifold, intake, steel core laminate, 1.99 in. x 1.23 in. port, .060 in. thick, for chevrolet, small block, set

Most Fel-Pro Performance intake manifold gaskets have Printoseal construction, which puts beads of special elastomers around the ports for extra sealing power. They also feature a non-metallic, rubber-fiber base material that resists gasoline and alcohol, while allowing engine builders to precision-trim around the intake ports.