TFM9425WG Years:1953-64 Intake-Exhaust Manifold, With Mounting And Two Elbow Gaskets. Carburetor Mounting Area Has Slotted Holes For 3 Diff Hole Spacing. Fits Ford Tractors: NAA, 600, 601, 700, 800, 801, 900, 901, 2000, 4000. Replaces Ford Part Numbers: EAE9425C, 312556, B9NN9425A. For 134CID and 172 CID GAS ONLY.