figured

So I was out for my first ride on my new to me 2009 FE570 on Saturday. 20 minutes into the ride the bike just dies and has no compression. I figured out today that the intake valve rocker seized onto the shaft, I’m guessing from lack of oil. Apparently this is a fairly common issue unfortunately.

From what I've read... and read... and read, I believe the stock forks on my 'Berg are 43mm "WP MXMA 4358 Husaberg MX". Am I right? Can someone tell me for certain what forks came stock on a 2000 FC501? I assume I can find fork/dust seals from any motorcycle dealer who carries WP...