You can't do better than 'the horses mouth'😁
Scroll down the page and you'll find all you need👍
Not cheap for the whole shebang but probably worth it from what I hear.
Alternatively you might ask Robbob or mturpin if they accept commissions for the superb fittings they make themselves!😁
Cheers, Doug 😎
PS There are also a few fittings in the Shop here on this site.
See 'online shop' at the left of the Home page.