TR6 cylinder sleeves?

[Jeff Nathanson <jeffn@msystech.com>]

Fellow Triumphants,

        I just removed the cylinder head off of my '72 TR6. To my surprise,
I saw
        cylinder sleeves in all 6 bores. Is this standard, or did some
previous owner
        do this? On the top of the pistons, only the normal front arrow and
a "B" or
        "A" (without the quotation marks) are the only markings I could see.


        Thanks,
        Jeff N.


Jeff C. Nathanson
Director of Product Development
Manufacturing Systems & Technologies, Inc.