I need the center splined shaft and spur wheels for a stibel gearbox. please help!! putz is telling me that they are two weeks out on getting me these parts.  I cant be down that long. 

Dunno if you have this yet but I think this is the website for Stiebel.  You could call and ask for a local rep if they have one.

http://www.stiebel.de/teaser/index_engl.html

Good luck!

Hold on to your billfold cause those things are costly.

What model is the Stiebel.  Other pump mfg's may use the same model and have the part.