When I was reassembling Marzocchi Z1 FR 2004 after oil change, I noticed that a top portion of HSCV damping shaft was slightly bent and the top cap didn't fit to the thread on the crown. So I stupidly tried bending the shaft back to straight, but it's broken off in the middle of the thread (1/2 inch from the tip) unfortunately. So I need to get a new HSCV cartridge. Does anyone know how and where I can get it? And around how much is it?