-- Specifications & Features -- Make: Caterpillar. Model: 920. Serial #: 62K11743. Engine: Cat model 3304. Fuel: Diesel. 3rd Valve: no. ROPS: Closed. Heat: no. AC: no. Tire Size: 15.5-25. Attachment: none. Quick Attach: Manual Power. Center to Center of Pins: 35.5. -- Seller Statement -- One new tire, does'n't run-parts machine. No Reserve! -- Location -- Location: Salem, MO. -- Contact -- Specialist: Jonathon Miller, 574-349-4380.