Replacement parts for this Jackson?

[jacksondude91]

I'm working of a friends Jackson Performer PS2 model and I need to find information on a part for the Floyd. From what I've gathered on the internet it looks like it has a JT500 trem but I could be wrong. I just need to find the collar for the bar(the part that threads in the base plate) and the bar itself. Where would I find said parts?

[84sups]

Those are threaded into thew baseplate. The Schaller bars will work from what I've read.