I will bare that in mind Dave, thankyou. A warm day in a couple of weeks, let's hope so.

Reference the Austin Princess connection Jon

Apparently they are similar to the princess caliper but not the same. The princess caliper is a 'dual system with a link pipe' whist the Morgan unit has a piston seal with a 'scraper ring'. None of which means a great deal to me but I am assured it is so. Indeed if you look at the princess calipers on e-bay the drillings appear to be in different locations. Besides a simple equivalent just wouldn't be Morgan would it.