Pretty soon I'll be buying either IRO's 4.5 in. lift ( https://www.ironrockoffroad.com/prod...-lift-kit.html ) or IRO's 3.5 in. lift ( https://www.ironrockoffroad.com/prod...-lift-kit.html ) for my 97 Grand Cherokee and was wondering if there are any parts that I need to purchase that are not included in the kit? I know Im gonna need extended brake lines for sure.

 

Anything 4.5 and up you will need longer swaybar links possibly drop brace or adjustable Trac bar and maybe drop steering arm

 

Might consider fixed or adjustable control arms as well. Good luck on your lift!!

 

at 4.5 you may need a sye and rear driveshaft