Fork boots kz440

Been looking at a lot of nice bikes with fork boots on them and I'm thinking about getting a pair. Anyone recommend a certain brand? What size do I need for a 440? Haynes doesnt tell me a size

In England, their called "Gaiters" try a google search and see what comes up. I've seen them before when I was thinking about putting them on my bike.

I see a couple daystar brand ones... Now I just need to figure out the size I need!

If you have a dial caliper, that will make a good measurement. You can also use string or making tape to measure the diameter. The rubber "Gaiters" will stretch a bit so measurements don't have to be precise.