Case IH RD series rotary disc headers offer quality cutting at uncompromising speed in tough crop conditions with minimum maintenance. With 2 model options from 16'1" to 19'3" cutting widths, 0.7"- 3.5" cutting height, 2,500 rpm and 10 or 12 discs. Making your maximum cutting for more acres in less time. On all New RD Series headers come with a ...