Heavy Duty Axle Pivot Arm for IH Farmall 140, 130, Super A, 100, A Tractors, 60388DX The outside mounting holes are

The outside mounting holes are 14 1/2" inches apart (center of hole to center of hole)

L306D10 Undermount and Mid-mount Allis-Chalmers D10

manufactured carburetors

New Throttle Panel with Lever and Mounting Bolt for IH Farmall and International Cub or Cub LoBoy Tractors

The mounting arm in this listing is "square" shaped

Heavy Duty Axle Pivot Arm for IH Farmall 140, 130, Super A, 100, A Tractors, 60388DX The outside mounting holes areHeavy Duty Axle Pivot Arm for International and IH Farmall 140, 130, Super A, 100, and A Tractors. Case IH part number 60388DX. Axle Pivot Arm will be in good usable condition without cracks or welds. Part may have surface rust. The picture is a stock photo and you will receive one in similar condition.