As some of you know, I have a JD 667 Quik Trak with the 60" 7-IRON deck. Im looking to buy some gator mulchers for it. I dont want the imitation gators or the look a likes. I want the real gator mulchers. Ive had a hell of a time trying to find the right size gators . If some one could find or know of the right part number for the gators, it would be a great help. Then I just need to find someone who sellsthe right model gators . These are the dimensions of the stock blades: LENGTH: 20 15/16" from diagonal conrners (you measure diagonally right?) WIDTH: 2 31/32" THICKNESS: 1/4" CENTER HOLE: 29/32" ORIGINAL BLADE PART #:TCU15881 I'd Like to get either High Lift gators or Gator magnums.