Speedmaster PCE349.1021 Chevy LS7 7.0L Intake Gasket Set 1208 1.45x2.45x0.045

Chevy SBC LS7 7.0L Intake Manifold Gasket Set (1208) 1.45" x 2.45" x 0.045" Most Speedmaster 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. Printoseal construction puts beads of special elastomers around the ports for extra sealing power Rubber-fiber base material that resists gasoline and alcohol, while allowing engine builders to precision-trim around the intake ports.