This is the response I received from Nortern Tool.
Thank you for the email.
Currently we are not offering this make and model Tecumseh but do appreciate your checking with us! We may be able to cross reference it to another model with the shaft size (length and diameter) as well as bolt pattern measurement on the base measured diagonally.
Thank You!!!
Hal
www.NorthernTool.com
Customer Care
Northern Tool & Equipment
1.800.221.0516
Maybe you'll have better luck than I did!
Brian