[mikebro]

Originally Posted by David C

The last missing piece of my disc brake conversion jigsaw is a cap for the 403 master cylinder to connect to a header tank. Does anyone have a spare or a suggestion of where to find one?

http://www.bristolcars.info/forums/a...1&d=1692884139

Bristol did this conversion on my 403. They simply drilled the cap and welded an adaptor to it to take a tubing connector.