Do I need solid rear upper arms?

[Renthorin]

Going to be putting the ATR bar on the back so I will be getting some solid rear lower arms.

Do I need to do anything to the uppers?

 

[Renthorin]

Anyone?

Those of you with the ATR bar.....what do you have?

 

[fast eddie]

stock uppers

 

[Donald McMullin]

Use stock upper bushings, but also box the upper arms.

Deep Enough
Donald McMullin