1998 CMI Pr-500c. Great Machine. Started Right Up In 30"f Weather. Everything About This Machine Is In Good Condition. Just A Little Dirty. Hour Meter Reads: 7411; Overall Condition: Good; Tracks Condition: Good; Track Pads Are Rubber 1 1/4" Thick. Only The Rubber Boot Between The Middle Belt And The Front Belt Needs Replacing But Unit Runs Good Regardless. Top Front Next To Shoot Metal Is Bent But Is Easily Bent Back Into Shape. This Doesnt Hinder The Operation Whatsoever. Unit Runs & Operates As It Should?: Yes; Caterpillar 3408 Engine, 525 Hp, Diesel.