I"ve got a Massey #62 2-14 turning plow. Which to me looks identical to the Ferguson plows, just the Massey is painted red and has replaceable shins. When I got mine the coulters were missing like most plows around here are, so I think I"m going to make a set so it will keep the wear down on the shins and landsides. I know the made different size and style coulter discs depending on your soil. I"ve found some 15" coulter disc. Are those big enough? Can anybody give me the measurements for the rod that holds the coulters? I"ll have to get a straight rod and heat it and bend it, so I need to know how long it is to the first bend, how long it is after the bend horizontally and then how long it is after the last bend. I hope that makes sense, I"m basically looking at the rod as 3 pieces in measurement. The upper straight part, the horizontal part in the middle and the lower straight part. Thank you for all your help.