I will take them apart & take pics so you can see. (I havent done this myself yet!)
The lower pivot is the one with the folding motor from what I can see. The 3 screws hold it in place. The upper pivot doesnt have any securing bolts, it is just a pin into a pivot.
I bought these brand new from Prosport. They are unpainted and unfitted. They cost an arm and a leg, just short of a grand for the pair...yep I know im mad, but they just weren't available from anywhere else when I got them! They are the ones that your wing mirrors came from. All my 430 parts are the ones used to mould from for the 430.
I only have this side left, I already sold the other side.
I do have challenge and standard aluminium boot lid, rear diffuser, rear bumper, pass rear quarter, etc if anyone is fixing up a genuine. No point using them on a kit tho when you can get the same in fibreglass from Extreme.