It is 5" inches from the back side of the bumper to the mounting hole plate
Case IH part number 516065R1
Case IH Cultivator Rod with Adjusters part number PO3107A
Hopper bottom plate also fits other Ford 300 series planters
Second and Third Transmission Gear for Massey Harris Pony Tractors
New Old Stock Engine Sleeve and Piston Kit for Massey Ferguson 135, 165, 235 and Other Tractor Models It is 5" inches fromNew Old Stock Engine Sleeve and Piston Kit for the following Massey Ferguson Tractors: 20, 30, 40, 40 (B), 50, 65, 135, 150, 165, 203, 205, 230, 235, 240, 250, 255, 302, 304, 356, 2135, 3165 Tractors. Will also fit Massey Ferguson Backhoe Loaders: 20, 40, 40 (B), 50, 65, 203, 205, 302, 304, 2135. Will ONLY fit models listed above with AD3. 152 or AD4. 203 PERKINS Engines with CAST Liner (0. 150" inch flange height) and DIRECT Injection and DISHED TOP