Suspension swaps 68-72

Thanks guys I was planning on it because the car will see alot of road course time and the idler will be worn out so I wanted an idler easier to replace and not a cantilever design like the 67 is.
Is it a 67 V8 K frame?
All your suspension other than 67 specific idler arm and K frame are the same as 68-72. If all you need is the 68 up V8 K frame, see if they will cut you a deal for just that part.