AndyMark Wheels

Stupid question, but does anyone know if there are files for the Andymark wheels that were provided in the kit? I seem to remember it being on the online kit of parts, but I cant find it.

Thank you,
Andy

http://lib.store.yahoo.net/lib/yhst-33833170891817/6-FIRST-Wheel.stp

or http://firstcadlibrary.com/ under the mechanical section

First Cad Lib.