510 2dr rockers, no rust through, a little surface rust.............$sold
69 510 wiper cowl, somebody put foil tape on the vents....................$10
front speaker out of 69 510...............$5
I'm not 100% sure they are interchangeable. :confused:
They are interchangeable assuming you get the same size and weight.......if smaller, you may have to adjust the innards to accommodate the smaller float. Only know this from experience. :blush: