Need to source some long rods, looking at likely 15-20" if I put it where I want. Looked at the longacre's, APR's (it is for an APR splitter) but I have a custom front bumper brace that I want to go into the bottom of because the stock "attachment" points on the bumper are weak at best. One could use wire but that would only apply force when it goes down, not up. Don't have the proper drill press/tap setup to do my own. So who's got an idea?

Found a pic of something close to what I want on Harmon's EvoX:

 

Try McMaster Carr supply. I was able to use the 4 from APR that worked for me...