It is 5-1/4" inches from the back side of the bumper to the mounting hole plate
M60-4 Single Spindle (8/92)
L306-H3 Undermount and Mid-mount IH 354 and 2300A Tractors (Not LoBoy)
and 100 Tractors
3539007V91
16 Inch Plow Share for John Deere High Speed 356, 400, 500, STD, and NU Plows, LWJD164 It is 5-1/4" inches fromNew Old Stock 16" Inch 4 Bolt Plow Share for John Deere Moldboard Plows with High Speed (HS) 356, 400, 500, STD, and New Universal (NU) Plow Bottoms Share will ONLY fit John Deere Moldboard plows with 16" inch bottoms and 4 bolt hole shares. Replaces John Deere and aftermarket moldboard plow share part numbers: A10223, A10224, A10227, A10228, A10323, A10324, A10327, A10328, A10427, A51500, A10223A, A10023A, 823510, OD16 4, LWJD164, EWD 16, EWD16,