[sm=confused.gif]The only starter I know of that uses a wheel is a starter box like this one>:
http://horizon.hobbyshopnow.com/prod...p?prod=ASC1750
And it uses a rubber starter flywheel like this one>:
http://horizon.hobbyshopnow.com/prod...?prod=ASC29070
Click on the links to see what I'm talking about