Just stumbled on this for anyone wanting to put discs on a sprinter/CO. Metcalfe do them but not sure if the Kiwi Agronomy chap has made them fit the sprinter/CO or they come standard like that…either way; looks a very fine solution…Plus one for Horsch co. with dutch, gen, metcalfe or bourgault openers...(you pays your money and makes your choice!) I fitted leading discs with complete sucess. (you will need to move the radar behind the wheel too if in high covers.
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Options for leading discs