Bought this thinking it would fit my dash but too small..!!! Seller said it was working but i have not tried it so bought as seen. So if anyone has an old classic car that it will fit, it's up for at £45 posted..!! (just want to recoup what i paid for it) Front measurement accross dial is 2 1/2" or 64mm
There's one like that in my dash, PO seems to have mounted it into a circular piece of tin possibly ply then fitted to the dash pod Looks ok to me
