Pilot bushing

lemondana said
The standard one is .940 and the smaller one is .915, I think. Napa-Balkamp discontinued theirs years ago. Someone on Ebay sells them I believe, or take the large one and have it machined down.

The desoto bushing.

I use the needle bearing style that fits in the convertor register on my 4" crank. Last I remember it wasn't drilled to size.