Carburetor Fits IH Farmall Tractor A AV BN B C Super 352047R91 352376R92 Carb. 100% brand new and high quality. 354184R93, 355485R91, 373957R91, 52499DB, 69401D, TSX156, TSX157, TSX319. Type: Tractor Carburetor Material: Aluminum Intake: 1-5/16″diameter Throat: 1-1/16″diameter Mounting bolts: 2-3/8 center to center. IH-Farmall Tractor A, AV, B, BN, C, Super A, Super C. Aftermarket Products with Premium Quality. Please double check that the photo and part number match the product you are replacing. In the event the of the item fail due to manufacturing defects during intended use, we will replace the part by free. 2-3/8 center to center.