I have seen some of you post that you have gator blades on the JD m665. may i ask where are you getting them i have been looking for them for 3 year. do they have the 29/32 hole and also how thick are they .313 like OEM. Also some ask about dubbles I went to the hardwhere store and got a steel round spacer (sorry dont remenber the size) it fit perferct used 2 per bolt. been using doubles for 950hrs no problems!