Specifications include, but are not limited to: Model/Year: Scag Tigercat II Diesel or similar; latest production year. Type: Zero Turn Grass Mower. Commercial Grade. Engine: Diesel powered, 25 HP minimum. Liquid/Air cooled. Dual element dry type air filter with service indicator with dust spinner bowl pre air cleaner. In-line fuel filter with clear bowls and replaceable filters and indicators with lockable fuel tank filler cover. Fuel tank capacity minimum of fourteen (14) gallons. Transmission: Hydrostatic. Spin on/off transmission oil filter. Forward 0 - 12 mph and reverse 0 - 7 mph speeds. Unit must have Aluminum skid in rear area of transmission to prevent hitting under carriage area of transmission must be unbolt-able and removable. Tires: Drive tires 26 x 12.00 x 12, minimum; tires must be Michelin X Tweel Turf only “No Pneumatic tire”. no liquid repair, no tube, no solid tire. Front tires 13 x 6.5 x 6, minimum; rib thread; wide stance single flex fork only. (“No Solid Forks allowed”). All tires shall have (1) one each spare with rims. Brakes: Disc brakes (OGURA or equivalent) Cutting Deck: Mid-mount cutting unit, rotary cutting blades, mulching under pan discharge. Minimum width of cut shall not be less than sixty (60) inches. Variable cutting height 1.0 to 6 inches, `0.25” increments. Electric operated deck lift. 11-gauge double welded deck with reinforced steel skirts. 3 blades with extra sets of blades.