The Hi-Run WD1144 26x12-12 4-ply turf tire delivers monstrous traction with its aggressive directional block pattern and ultra-deep 12.3/32-inch tread depth while remaining surprisingly lawn-friendly. Its massive 12-inch footprint on a 10.5-inch rim combined with heavy-duty tubeless 4-ply construction supports an incredible 1780 lbs at only 20 PSI. This NHS tire is the ultimate rear drive replacement for 72-80 inch commercial zero-turn mowers including Scag Turf Tiger II/Cheetah II 72, Ferris ISX800/3300/5900 72-74, Exmark Lazer Z X-Series 72-96, Gravely Pro-Turn 700 72-80, Toro Z Master 7500-D/8000 72-96, and Hustler Super Z HyperDrive 72-78 rear decks.