Intake Manifold GasketsChrysler 413-440Valley Pan with Blocked Crossover & 4 Facing PiecesPort Size: 1.20" x 2.27"Thickness: 0.015" Valley Pan, 0.030" Facing Fits dodge/plymouth/chrysler/mopar 413-440 enginesIncludes valley pan with blocked crossover & 4 facing piecesThickness: 0.015" valley pan, 0.030" facingPort size: 1.20" x 2.27"Constructed from high-quality materials to provide strength and an ultimate seal, ensuring leak-free performance for your manifold.