[crenbbf]

Morning All

I am bit confused about the shaft diameter of my dizzy.

Most gears seem to be quoted at 0.5" and 0.467" but how can both sizes be compatible with the block?

When I measure my dizzy shaft I get 0.46" (standard autolite) so possibly slight wear?

Any recomendations as to which gear to go for?

cheers Kiel