An A-Arm question for Outcast

[Gt rubicon]

Hi all, I’ve been thinking about getting rpm a arms for our rigs. The stock arms are really loose. For those of you with rpm a arms, do you need to shim them like the stock arms? Thanks

 

[WoodiE]

@Gt rubicon I've never had to shim any pair of RPM a-arms. In fact there have been times in the past I have to remove a bit of material because it's to tight for my liking.

 

[Dutch213]

I have front and rears and have them both shimmed with the factory spacers....If it feels like the diff threads up front are moving when you tighten then add a spacer....if not don't...The rears will def need them for sure...

 

[olds97_lss]

I use whatever the factory shims were on my outcast. I did have to grind/sand the lower/rear arms a bit near the hinge pin where they hit the diff/bulkhead housing as they wouldn't fit otherwise.