When I received the drop brackets they did not have directions on which holes to use for anything other than a Rubicon or trucks with taller lifts, so I called Rancho and they said that I should not use them on my 80th anniversary Sport model as it would add too much caster. I bought them from...
I have a 2” lift on mine and bought Rancho drop brackets only to find that they won’t work with a 2” lift unless it’s a Rubicon. If you have 2” or less, use the Mopar lower control arms. 2.5 or greater lift, use the drop brackets. I drove mine for three years without the extended lower control...