It is 7-1/2" inches from the back side of the bumper to the mounting hole plate
Case IH Crankshaft Drive Gear part number 251265R1
Wear plate also referred to as landside wear pad
This bushing has been discontinued and no longer available from CASE IH
New Transmission Shaft Bearing for Farmall M, 400, 450, Super M and Other Tractor Models, ST203, FREE SHIPPING!!! It is 7-1/2" inches fromNew Transmission Shaft Bearing for IH Farmall and International M, 384, 400, 450, 560, 660, Super H, Super M, and Super MTA Tractors. This bearing is also commonly used in many other applications in various IH and Farmall equipment. Replaces Case IH Bearing part numbers: ST203, 3171325R91, 703542R91, 80168C91, 83981350, FKF41309, S69444, 174334H1, 3049082R91. FREE SHIPPING!!!