Upgrade mopar 2" to 4"
Thread Starter
JK Newbie
Joined: Mar 2013
Posts: 87
Likes: 0
From: Fayetteville, NC
Upgrade mopar 2" to 4"
An anybody tell me what I would need to upgrade the 2" mopar lift with performance shocks to a 3 or 4" lift. Can I keep the shocks I have already? Do I need to get different sway bar link or can they be adjusted out? Will I need new bump stops? I already know I will need to upgrade the coils, but what parts can I reuse?
JK Jedi Master
Joined: Jan 2008
Posts: 11,463
Likes: 165
From: Austin <--> Colorado Springs
What adjustable components came with your current lift, and how adjustable are they? 
Caster correction - do you have adjustable arms? Cams? Stock arms?
Axle centering - adjustable trackbars? Brackets? Nothing?
Brake lines - extension brackets? Longer lines? Nothing?
Bumpstops - Depends on the rest of the setup.
Shocks - add extensions if you don't want to buy longer shocks.
Driveshaft(s) - depends on the build/usage/luck.
Steering correction - search on drag link flip / high steer / drop pitman
Caster correction - do you have adjustable arms? Cams? Stock arms?
Axle centering - adjustable trackbars? Brackets? Nothing?
Brake lines - extension brackets? Longer lines? Nothing?
Bumpstops - Depends on the rest of the setup.
Shocks - add extensions if you don't want to buy longer shocks.
Driveshaft(s) - depends on the build/usage/luck.
Steering correction - search on drag link flip / high steer / drop pitman