Posted 1/16/2012 22:36 (#2166190 - in reply to #2166088) Subject: RE: JD chisel plow point question..
Western KY
If you are wanting to hide the trash then the four inch does very well, however we now run only straight narrow shanks because we can getting deeper into the soil profile with less pull. The curved 4" do not go very deep unless you have a very large shank and spring above it.