bombout800

Fixing to swap from 4" coils to 3" coils and need advice on control arm lengths. I have the basic knowledge for adjusting and setting the correct pinion angle. I know somebody has a 3" lift with adjustable control arms that could just give me the answer I need. Thank in advance!

SoK66

What brand suspension? Try their web site for specs first. If not available, here's what worked for me when I was on a short arm: Front upper 18 7/8 Front lower 23 1/4" Rear upper 18 1/8" Rear lower 20 1/2". TAke with a grain of salt, because there are variations depending what loads you're carrying and pinion angles/caster you want to dial in. The lowers set your bump stop alignment, the uppers set your angles. Hope this helps.

bombout800

I'll be running 3" teraflex springs and all rock krawler control arms

bombout800

What was your caster at?

SoK66

4.4 degrees.

bombout800

Very nice. I'm at 4.6 now and id like to be around there.

DunnyBunny

Your fine. Don't think .2 will make a difference.

Invest2m4

My front upper is at 38" and lowers at 42". Caster is around 6*. Hope that helps.

bombout800

I don't either. Mainly looking for a starting point and I can dial the rest In from there.

bombout800

Why does that seem ridiculously long?