Black Vinyl Lawnmower Seat With Multiple Mounting Patterns- Gravely, John Deere Uni Pro Assembly as a high quality replacement seat for your turf and garden tractor applications to add comfort while you're busy at work. Features: Heavy-duty vinyl covering Durable blow molded plastic frame is corrosion resistant Vacuum formed waterproof vinyl Fixed backrest Multiple mounting patterns Applications: Multiple Turf and Mower Applications Gravely Lawn Mowers: Everride 2040 YJ, Everride 2550 YJ, ZT34, ZT42, ZT50, ZT1334, ZT1634, ZT1734, ZT1840, ZT2040, ZT2250, ZT2350, ZT2450 Replaces Gravely Part Numbers: 03795800, 03872800 Notes: Seat dimensions (W x D x H): 18.5" x 21.5" x 19.75" Mounting pattern (W x D): 7.50" x 3", 7.50" x 4", 7.50" x 7", 8.25" x 5", 10.75" x 7.75"