I ordered one of those Peruzzo ditch bank fox 1600 mowers just recently.I have a mott also with the y blades which cuts pretty good .I was wondering how this would cut with the y blades on it?Guess I'll find out latter.My Mott is only 38 inches and bolts on to a walk behind Gravely.My tractor is a Kubota b2650 cab with the backhoe subframe under it.