Large and small ball joint upper control arms

Blownfish said
There is only 2 different size ball joints for A and B-Body cars, Mopar has another size but it wasn't used on the A or B-Body, and there isn't one size socket that fits both, the socket needs to fit firm on the ball joint or it won't work properly, so you need the correct one for the job you're working on and a good quality impact to do it, a ratchet or breaker bar won't work.

You can buy almost any tool you would need to do suspension work on a Mopar through American Muscle Tools and it isn't an arm and a leg. The ball joint sockets are only $40

http://www.americanmuscle.biz/Suspension_Tools_s/1.htm

I did mention that was merely the manufacturers claim and that I had not actually tried it, I did put the socket on to a small ball and it fit pretty snug, Id say it would still work better than a crescent wrench which I'm not sure how these guys are doing that, anything less than 115 lbs to turn the bj and you should replace the Arm. I paid $80 for mine but that's at the parts store in Canada where we pay more for everything, the list price without my account was $130