7.2 inch spacing setup now for Vari. Rate NH3/Dry Fert application. JD rate controller, Raven Supercooler Cold Flow Hyd tank winch on the back, It was originally a Double Shoot Air System however had to convert to single shoot for NH3 tubes that go in the back of the shank. Stealth openers with 1 inch Carbides and 3.5 in spreader boots on the back of shank. Still has 2 shoot towers just needs hoses. Cart has a Granular applicator in front of main tanks. Drill his 3.5 rubber packers, 1 pt depth control. I have lots of parts including extra packer