I have a couple of buddies that work in a machine shop, they owe me a favor or two, anyway I printed out a picture of the nylon adjustable chain tensioners sold by Richard. They have access to all kinds of machining goodies and said they would be glad to make me four for my max. My Max still has the factory adjusters. All I have to do is provide them with the material! I found a website that sells small quantities of nylon, plastic materials so I really need to know roughly the size in diameter these are I'm sure that this is not critical but just a ballpark figure or if anyone knows for sure. Also there are a couple different choices on a website about nylon material if anyone could give me an ideal what I need it would be much appreciated.
Here's a website for the nylon material.
Order Plastic Plate, Round, Sheet Alloys Acrylic, Polycarbonate, UHMW in Small Quantities at OnlineMetals.com
Many thanks,