Short bed measurements please

[Woodnears]

Alright guys I'm raising my wood bed floor to clear my drop member. I'm in search of some real good measurements on the square holes that run inside of the bed. Basically I need from front panel inside to he middle of the square hole, then the next and so on. What I'm gonna do is make new inner bed panels to attach the floor then the floor supports then make raised bed mounts off the frame. Any help would be great and much appreciated. I'd get them off of mine but mine is a cut down long bed. I'd just go with what looks good but I'd like it to fit an original wood kit. If this works I may make a few sets so I'd like others to be able to use a replacement wood kit as well. Thanks guys.