[Spridgets] Wire spoked wheel - clamp length

[Daniel1312 at aol.com]

Hi List,

I know I've asked this before in the past 5 years but still have a gap I'm
looking to fill.  I have the following lengths of the clamp used to secure
the
spare wheel:


Sprite/Midget  Rostyle             5.25b
MGB Rostyle                         6 3/8b
MGB wire wheel                    7b
But I don't have a length for the Sprite/Midget wire  wheel - anyone have one
handy they can measure for me?
Thanks
Daniel