Specifications include, but are not limited to: ONE (1) 70 PTO HP (MIN) CURRENT PRODUCTION; ENGINE: Diesel, liquid cooled, minimum 70 PTO HP, 4 cylinder turbocharged, minimum of 207 CID, Tier IV compliant. ENGINE AIR CLEANER: Dry type with safety element and air pre-cleaner. To include air restriction indicator. VERTICAL EXHAUST. TRANSMISSION: Transmission choices shall be limited to no less than 12 speeds forward /12 reverse. CLUTCH: Heavy duty, multiple wet disc. 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. WIDTH: Wheel to wheel outside width maximum of 80 inches. LENGTH: Front pin to hitch/drawbar length maximum of 163 inches. MFWD: Mechanical, limited slip differential and/or front and rear electro-hydraulic differential lock engagement, automatically engages and disengages on the go, multi-position steel front wheels with 8 ply or equivalent rated agricultural radial ply tires (Must be compatible to the rear tires). To include mounted front fenders.