Thanks Birney for the sustitute part number. I was wondering if anything else was a close fit.

I ordered one to try from this website.

Louis,
Do you happen to know what Brian Wilcox is charging for his K model impellers right now?

I contacted Bob Long, the flyingscott guy, and he has them in stock for $35 including shipping with your old core.
His Email is: FLYINGSCOTT@EARTHLINK.NET


http://home.earthlink.net/~flyingscott/index.html