Top chaffer out of a 2388 CIH combine. Bought a new one found out after I had taken it out I could fix mine which I did. The adjuster bolts were worn out. I had already drilled out the holes for the sensors on the new one so cannot return it. The chaffer is in good shape and from what I was told it will fit from a 1680 long shoe up to a 2588. It has the inch and five eighth slats and can be used with the outside adjuster or not. It is the nylon or plastic chaffer. The new one cost 2000. so any reasonable offer.