20" dia., 4.5mm (.177) thick, 4 hole pattern for 5" bolt circle. For Case-IH 920, NPX2800, DMI 2800 fertilizer applicators. Fast applicators with Fast coulters.
3" x 16" tire with 40mm bearing (mounts with bolt). Nylon outer wheel half, steel inner. For Case-IH, Fendt, Great Plains, John Deere, Hiniker; Kinze® fertilizer 1993 & after, Massey Ferguson, New Holland, White.