Real Clean 1972 Cat D7 S/n 48a13701, A Blade, Ss Ripper, Open Rops, U/c Is Only 40 To 50ut It Comes With A Spare Set Of Good Chains With Pads And Also A Spare Set Of 80hains. Tractor Is Real Clean And Tight With New Paint Call For Excellent Price, We Ship Worldwide, We Containarize, Helping Customers Worldwide Since 1994