TracSeats Replacement Seat for. F2880, F3560, GF1800, GR2110, TG1860, ZD221, ZD323, ZD326, ZG227, ZG327. IMPORTANT : ONLY USE BOLTS PROVIDED, DO NOT USE POWER TOOLS WHEN INSTALLING, THIS CAN STRIP OUT THE THREADED INSERT. Durable blow molded frame. Vacuum formed durable waterproof vinyl. Universal mounting bolt patterns. Accepts twist in style safety switch. Kubota: F2880, F3560, GF1800, GR2110, TG1860, ZD221, ZD323, ZD326, ZG227, ZG327. Thanks for shopping with TracSeats.