Specifications include, but are not limited to: 1.ENGINE: Diesel, liquid cooled, minimum 70 PTO HP, 4 cylinder turbocharged, minimum of 207 CID, Tier IV compliant. 2.ENGINE AIR CLEANER: Dry type with safety element and air pre-cleaner. To include air restriction indicator. 3.VERTICAL EXHAUST. 4.TRANSMISSION: Transmission choices shall be limited to no less than 12 speeds forward /12 reverse. 5.CLUTCH: Heavy duty, multiple wet disc. 6.REAR AXLE: Planetary final drive with on-the-go differential lock. Flange axle, with single, multi-position, steel rear wheels, 16.9R30 - 8 ply or equivalent rated agricultural radial ply tires (minimum). Optional, 18.4R30 tire size may be bid, please initial after tire size to indicate a deviation from specifications. 7.WIDTH: Wheel to wheel outside width maximum of 80 inches. 8.LENGTH: Front pin to hitch/drawbar length maximum of 163 inches.