It is 6-1/8" inches from the back side of the bumper to the mounting hole plate
2-cylinder
L59AC/WD Undermount and Mid-mount Allis-Chalmers WD
Commonly used on Massey Ferguson AEO-A20
This plate will also fit International Cub 154
New Old Stock TA Top Shaft for International 330, 340, 460, 504, 656 Tractors, 361283R32 It is 6-1/8" inches fromNew Old Stock TA Top Shaft for International 330, 340, 340 Utility, 460, 460 Utility, 504, 504 Utility, 544, 544 Utility, 560, 606 Utility, 656, 656 Utility, 660, 664, 666, 686, 2504 and 2544 Tractors. Shaft has 23 splines. Case IH Torque Amplifier Shaft part numbers: 61283R22, 361283R21, 361283R29, 361283R19, 361283R25, 361283R12, 361283R18, 361283R28, 361283R11, 361283R17, 361283R16, 361283R14, 361283R20, 359892R11, 361283R24, 361283R13, 361283R31,