The front ones at some point were installed on a jeep you can see were the bolt head was. Like I said though just got em from a buddy. First time out of the box was to take those pics of em so it's a take em if ya want kinda thing it's up to you. They are still in great shape.
I have a set of jks upper adjustable control arms. The have been setting on my shelf for a while. I've had plans to put them on and never got to it. Now I'm going to put a long arm kit on so I'm selling them to get a little cash flow toward the long arm kit. I'm asking 450 for the set of front...
I have the besttop trek top, and it's had a ton of mud on it and I've had no trouble with it. My only suggestion is not to let the mud set on there for a long time. It's hard to get off if you do