Machine description: Cummins 6CTA8.3-C 6 Cylinder 250 hp 8.3 L Diesel Engine, 18 in Wide x 169 in Long Rock Trencher Chain, Discharge Conveyor, Hydraulic Leveling, 24 in Triple Grouser Track Shoes LOCATED-IN-FORT-WORTH-TX... more info about the Trencor 660B.