John Deere 1590

7.5 Inch Row Spacing Smooth Side Gauge Wheels - For 7.5 Inch Spacing Mechanical Seed Rate Control Dual Caster Wheel Hitch with Tongue and 6-Bolt Rear Hubs Open Center Kit with Change Valve Grass Seed Box - 7.5 In. Spacing Cast Smooth Seed Closing Wheel Width: 15 Spacing: 7.5" Configuration: No Till GRASS SEED BOX