Inner port is 3/8" by 24 pitch, outer thread is tapered 3/8" by 27 pitch.Part Reference Numbers : 9N9553, 1103-0052Model : Ford/New Holland - 2N, 8N, 9NYears:All Elbow And Strainer Assembly (Carburetor)$6.63PriceModelSelectMakeFord/New HollandQuantity*Add to Cart