- Joined
- Jan 8, 2018
- Posts
- 3,550
- Reaction score
- 1,932
- Location
- Butler pennsylvania
- Ram Year
- 2010
- Engine
- 5.7
I see you quoted me for some reason, no clue why.. The arms I speak of do not need a place for a wrench to adjust and can be adjusted on the ground like most any other arms with a threaded in end on each end of the arm . The aluminum arms on my Jeeps are from a company named Savvy . At one time they used to machine flat spots on the tube which was there to help with the Jam nuts. They stopped putting the flat spots on because people were using them to put wrenches on to adjust the length of the arm which usually ended up with a bound up end, not what they were there for . While the vehicle ins on the ground you can adjust by hand turning the two arms you are adjusting at the same time once you loosen the jam nuts on both arms. If one arm stops turning you got ahead on adjusting one of the arms , back off the tight one and continue adjusting. If you need a wrench to turn it you have not maintained the arms pure and simple . to tighten just snug up each jam nut alternating each one till the ends had rotated in the mounts . This keeps them aligned. Continue tightening without changing the adjustment you made. eventually you can hang on your wrench to really tighten it . As far as JJs no lasting that sounds more like lack of maintenance from my experience. I know I am not in PA but I am only in NJ and we have the same elements plus a small Ocean just to add some more salt if the brine on the frigging road isn't enough. 20 years of using Jonny Joints on my Daily drivers because heim joints don't last on a DD from what I ve read , fine on race cars and trucks though. The amount of flex from JJ's has never been the flex limiting factor on my rigs. As in most cases its something else on the vehicle thats not up to maxing out JJ's.
I didn’t mean to quote you, just meant to post and wasn’t paying attention.
Most people that offroad want all the flex they can get, which the SPC joint excels.
I don’t feel like greasing Johhny joints every week driving in salty snow and mud. That’s another reason the SPC joints are better than Johnny’s. SPC joints are sealed, and do not need greased. Maintence free.