I don't know the sizes needed, but unless you don't have the old stuff, you can send it in for duplication.
It's been five years now, but I used
https://www.riggingandhardware.com to replace life lines on my P323. They also do standing rigging. I calculated the cost per lineal foot, and for each piece of hardware, then added the labor for swaged fittings. Sent in the originals to be sure I got an exact match, and it all came out perfectly done, at exactly the price I calculated based on the numbers on their web site. The price was way less than half what my local marina wanted for the very same thing, including shipping the old stuff.
Good luck.