Hi guys, I've been planning on building some caltracs for my 77 camaro for a while now, and I know pretty much how to do it. Just wondering if anyone has some, or made some for my specific application. Really what I'm looking for is the spacing between holes in brackets, like how far down is the hole from the plate that bolts under the axle. Don't want to weld in some brakets and put that bar in and have it hit my leaf springs!! lol If anyone has any measurements or suggestions that would be awesome!!