air shock line
Yep, for air shocks. If you want to use the air shocks then you will need it, but I would ditch the air shocks.
Now, longer shackles ARE the devil. They give the rear suspension more lateral leverage than it is designed to have. I have actually seen long shackles tear completely out of frame rails because they had so much side leverage. They're dangerous. Increasing the distance between the spring eye and the frame pivot mount is not a good idea. It puts more side loads on everything connected there. Longer shackles are actually more incorrect to raise a vehicle than air shocks, IMO.
I was fishing behind the rear bumper on my '69 Satellite, when I found this the other day. It looks like pneumatic tubing, but I have zero idea why it would be there. What the heck?
View attachment 87968
Still figuring out what I want to do. I'll let you know if I don't need 'em anymore.If you dont need them, I have a pair of shocks that need air lines..