The Professional Choice

Got a 2/4 and want to go more!

Submitted on 2011/07/19 at 5:08 pm

I have your 4″ flip kit and your 2″drop springs ! As well as shocks. Do I need both the upper and lower control arms to achieve the 4″ front drop or will I be OK with just the upper?


Submitted on 2011/07/20 at 10:11 am


I am assuming your working on a 2006 F150 because you responded to a post regarding a 06 F150. If not, let me know what your working on. If you do have a 06 F150 we make 2″ or 3″ arms that are designed work with the factory spring, we do not make drop springs. Using 2″ drop spring and our arms might cause an alignment issue, simply because you may not have enough camber adjustment to compensate for the negative camber induced by the spring. I do think if you can align the truck with the spring now you should be able to align with the arm (I am not guaranteeing this, just seems to make sense). You still might have other issues like wheel clearance, scrub line problems, or a toe problem, I just don’t know for sure. Please keep me posted!

DJM Tech

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