Industry leading Needham Ag polyurethane 3 inch tire with a cast Iron rim with two metal halves and a bearing dust seal. Replaces John Deere part# AA66988, AA85465, AA98188. For John Deere 1890, 1895, 1850, 750, 1990, 1560, 1590, 1690, and 1860 models. Also, Fitts John Deere planters.