Jon 1660/1665 are the same machine/capacity, the 1665 has a longer wheel base to carry the 6 row corn head and is built with heavier steel in places for the extra stress of the 6 row 306 head ,, they did have std the high speed clean grain auger systems, but that was a option on the 1660,, other than what I stated they are the same machine
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Today's Featured Article - A Question for Dads This recent topic from the Tractor Talk discussion board is being highlighted because it is an awesome display of the caliber of individuals that have made this site their own. The young person asking questions received positive feedback and advice from total strangers who "told it like it is" with the care many reserve for their own kids. The advice is timeless... so although it isn't necessarily antique tractor related, it will be prominently displayed in our archives to honor those who have the courage to ask and those who have the courage to respond in an honest, positive manner.
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