2007 John Deere, 1990, air_drills, Width: 30, Spacing: 7.5", Extended wear seed boot , Electronic Population Rate Control, Steel guage wheel , Large Seed (White) Meter roller, High rate sprocket , Single row spacing , Dual 31 x 13.5 - 15 Hi-Flotation Tires, , 30' x 7.5 spacing, rear hydraulic remote and scales Good tires, clean frame, straight tongue.