Adj. Control Arms
JK Freak
Joined: Dec 2006
Posts: 947
Likes: 0
From: Cleveland, Ohio
I am running Rusty's lowers only. I used them to get my caster back to the stock setting, or at least close to it. If you want your caster back you will need adjustable lowers only. You will end up with the fronts being .250 to .350 longer than the stock ones.
If you want to be able to move the front end back to its factory location you will need uppers and lowers. However, if you put longer uppers on, then you will need to add that number back to the lowers as well to get your caster. So, if you adjust your uppers to .250 longer than stock, then adjust your lowers .500 to .750 longer.
These numbers are just starting points, each Jeep is different, so I would suggest a high quality alignment shop to do the fine tuning.
If you want to be able to move the front end back to its factory location you will need uppers and lowers. However, if you put longer uppers on, then you will need to add that number back to the lowers as well to get your caster. So, if you adjust your uppers to .250 longer than stock, then adjust your lowers .500 to .750 longer.
These numbers are just starting points, each Jeep is different, so I would suggest a high quality alignment shop to do the fine tuning.
