Just wondering if my K1100lt fairing parts are interchangeable with say the K100lt one's.

The upper section seems the same and I can see the lower side's are different, but would they fit the K11.

I like the way the K100 cover's stand out.

ta
Rod

You need to bear in mind that the K1100LT fairing was shifted forward about three inches and the instruments moved from the top-yoke to the fairing.

The swap is easy enough but basically you'd need the fairing mountings too.