2019 CAT 330-07A , ENGINEPOWER: 279 HP, Online Owner's Manual , TRACK SHOES (PADS) CONDITION: 50 %, TRACK SHOES (PADS) WIDE: 700 MM, UNDERCARRIAGE CARRIER ROLLERS: 40 %, UNDERCARRIAGE IDLERS: 40 %, UNDERCARRIAGE SPROCKETS: 40 %, UNDERCARRIAGE TRACK BUSHINGS: 40 %, UNDERCARRIAGE TRACK LINKS: 40 %, UNDERCARRIAGE TRACK ROLLERS: 40 %,