Home Products tractor parts case-IH seats 300, 350, 400, 450 300, 350, 400, 450 2 Available Products SALE HM100 - Bucket Seat For 300, 350, 400, 450. Red/white vinyl cushion on steel back. ... SALE HM200 - Seat Cover For 300, 350, 400, 450. Red/white vinyl cover with draw string. ... 2 Available Products
