Thinking of about lifting my 98 zj 2 inches with bigger coils and shocks.Wanted to know if I would have to replace anything else. I know with bigger lifts you do alot of work to extending brake lines and ect. Not sure if the 2 inch would require all that.

 

Here ya go, a basic budget boost.
http://www.seriousoffroadproducts.co...T-93-98-RE8030

 

2" lift will be spacers and shocks. You won't need any other modifications. You can squeeze 31s under with a 2" lift, but will prob rub just a little.