parkerco

Hey guys. Newbie here but have been enjoying all the info on this site. I have an 03 F150 XLT FX4 Scab with less than 100K miles that I have owned since new and have decided to upgrade the interior rather than trade for something newer. Have read all I can find about installing buckets in place of the 60/40 seats I have. It appears that with a little modification the NBS seats or seats from an Expedition will work but my question is about the seat mounted belt retractors which I have and the Expedition (or newer 150) seats don't. Is there another type belt retractor that will work or will the retractors I have mount on the Expedition seats? Sorry if this has been addressed in the past but could not find anything in my search. Thanks for any help.