[Spridgets] 3.9 rear end.. again

[derf]

That is a smokin good offer.  I've sold several 3.9s and 3.7s and they
go for $100-200 on ebay regularly.
Those diffs weigh about 25 pounds and fit in a (free) Priority Mail
box, 12X12X8, IIRC.  We tite folks can get the box for free and turn
it inside-out to send via methods other than Priority mail.
Nash Metropolitan owners really want them to replace the granny gears
that were stock.
Cheers,
Derf