I'm assuming this is the manual you have:
http://www.woodsequipment.com/manual...land/55191.pdf
As you know it has full exploded parts drawings, and reference numbers but not actual parts numbers. I believe you need to contact either Woods or your dealer to get the actual part numbers. I have never needed the actual part numbers for my Woods equipment. I just referred to the drawing in the manual and the reference number and Woods supplied the correct part.
Andy