One New Aftermarket High Back Seat CS133-1V Fits Several Models Fits Case-IH Skid Steer Loaders Replacement High Back Seat With Molded Dishpan Seat. Fits Case-IH Models: 480B, 580B, 1190, 1290, 1390 Bolt patterns: 8″ X 11.5″ & 11.25″ X 11.5″ Original Seat Uses M8X16 Mounting Bolts, A&I Seats Uses 5/16-18 NC Bolts. Reliable Aftermarket Parts is in not affiliated in… Read more →