Upper Frame Member and Rear Frame Member Lots of Vincent terminology to get up to speed on !!
Yes and I've just looked at the drawings in the technical section, and they don't help a lot if you don't know what you're looking at.
Drawing M022 Item FT6AS is UFM
Drawing M063 Item FT1AS is RFM
They may be the other way round - I get confused when I can't keep the drawings open.