Japan web bike has a lot of interesting parts that are not sold readily in the U.S. although like everyone else shipping cost have made it less attractive.
They are legit, I have bought parts for my ZRX from them in the past.
I'm happy that I got a couple of megazip covers. But now they are on my spam list.
And all the ads they email me lead to parts that are *more* expensive than
local...
-Mike