I have ended up with a pair (2) of Brand new, never out of the box Koni's, part number 30-1675 for a 1998-2004 Ranger 4 WD REAR. I have no use for them and will sell them cheap-$50 plus shipping. Koni app. data: http://www.koni-na.com/pdfcatalogs/2005applguide.pdf