JJ control arm question/advice

So I got my RockJock Currie 4" lift (no antirocks) and I'm getting close to install day. I noticed currie has the arms measured to factory length and thought that was weird since I'm lifting 4" above factory. So what's your guys thoughts on that? Should I do that or do you guys have a more set out arm length for a 4" lift. Jeeps fairly heavy on 35s (37 in future) and I go off-roading every weekend. I'd appreciate your guys input being that in still new to the jeep life. Thank you

In the install instructions they should have listed new staring lengths for the control arms based of what lift height you have, then adjust from there till you have your caster back to the factory 4.2*

It said measure my stock and make my new arms that length and install

JRied said:

It said measure my stock and make my new arms that length and install

Click to expand...

Weird. Well I would start about an 1.5" longer then stock then go from there