I have a large Man a fre shackle reversal on my 85 Fj60 now. I’m working on my spring over and I want to remove the lager shackle reversal and replace it with a low profile one like the ruff stuff spring hanger. To reduce the amount of objects that catch it. Is it as simple as just replacing the hangers or will I need to reduce the shackle size as well. The rear shackle matches the front in size atm. I’m running stock springs in the rear recently SOA and i have a set of stock springs for the front so my question is. Can I just reduce the hange for a smaller low profile one and still have a level truck? Using stock spring front and rear with the same size shackles?