Fel-Pro High Performance Intake Manifold Gasket - 1262R1 Part #: 1262R1 Line: FEL Fel-Pro High Performance Intake Manifold Gasket 1 Year Limited Warranty Material: Composite Port Shape: Rectangle Thickness (in): 0.030 Inch Port Size (in): 1.400 X 2.250 Inch Engine Make/Size: 260, 289, 302, 351W Windsor Show More Show Less