Machine description: 12 in Spacing, Single Shoot, 1993 Bourgault 3165 2 Compartment Tow-Behind Air Cart, Tank S/N 3963 Single Fan, Loading System, 7 in Loading Auger, 3rd Tank, 21.5Lx16.1SL Front Tires , Harrows LOCATED-I... more info about the 1981 Morris CP-731 MAGNUM.