Speedmaster PCE349.1019 Intake Manifold Gasket Set 1312 1.19" Chevy SBC LS1 LS6

Chevy SBC LS1/LS6 Intake Manifold Gasket Set (1312) 1.19" x 3.34" x0.060" 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.