When I opened these out of the box I really wasn't surprised that there weren't any instructions associated with them since they are WELD ON. Nonetheless, I figured that I'd better snap a few pics in case someone was looking at these and wondered, "gee willickers, how do I mount those?"
Disclaimer - The welder was acting up when I did these so the welds aren't up to my standard but what the hell, it's a bumpstop and that's why we have grinders.
For the rear, it's pretty simple. Just cut off the mounts for the factory bumps and grind the area and weld them on. I didn't take pics for this b/c it's pretty easy to figure out.
For the front, it's a different story. Namely, the factory bump stop mount has a cap in it part way up to retain the factory foam bs so there's no way you can use it to mount the steel RK bs. The bs would be way too long.
Here's the cap inside the factory mount.
First, I cut off as much of the factory bump stop mount as I could. I used my plasma to make the cut.
Since the factory upper spring mount has a hole in the center, which isn't the same diameter as the RK bs, I cut some steel to make a retaining plate and welded the bs to it.
Now, it can be slid into position.
Then, weld it into position and add your choice of paint!