Thought I would post on this thread as its about the rear shock mounts. I've managed to acquire a set of TL mounts from a third party after calling Luke who was out of stock. My details were passed on to a nice fella north of the border who had a set he was trying to return, so I purchased them direct. So while its on my mind I decided to take a look under my 2005 CSR and from what I can see there are no cracks. What surprised me is that they already look like they are machined, not cast. So I'm wondering if they have already been changed (my late father didn't change them) and the original owner only had the car 4years before selling it, or were the very first ones already billet and they changed the later ones to cast? Option 3 would be its machined cast, but it doesn't look quite the same (although I'm no expert). p.s. if not sure if the photos will be huge when posting from my phone, so if an admin can shrink them if necessary it would be appreciated.