I have a small pump handle that will work on a KP2SC It is one of the newer palmers handles that has been cut down length wise and properly milled to fit the side tube.
I would say it is a bit smaller than a standard PGP pump handle to give you an idea of the size.
Cover the shipping and you can pretty much have it.
If you are interested drop me a line and I can get some pictures for you soonish.
My business card says "Your in luck, I do two things..."