Right, no bushing, although there might be some adjustable strut rods with bushings that I haven’t seen. Ain’t no way I’d buy a set of adjustable strut rods with any kind of bushing on the heim end except the solid bushings like the QA1’s have.
EDIT: I just did a quick search and I see that PST and Mancini evidently have adjustable strut rods with poly bushings. I’m just not sure I like that. Even poly bushings will move and to me, the point of the adjustable strut rod is to get a solid link between the LCA and the frame.
I hadn't seen those. You sure they're poly and not black billet? The video James does on the PST site has black billet biscuits, but they look like poly. They clearly "clank" in the video and he actually says they're billet. I agree though......I wouldn't want poly or delrin "there" either. If I HAD to have one or the other besides steel or aluminum, I'd want rubber, because the poly or delrin I think would crack or break over time. I think the solid metal ones are probably best.