The small bolt pattern is 5 lugs on 4". This was used until 1972. In 1973 they changed to the large bolt pattern which is 5 lugs on 4.5".
I doubt very much they will fit as the bolt pattern would be different.
if it has the 4.5 lug pattern- large bolt pattern and you have a 15 inch wheel
yes it should
The lug pattern for 69 Dart is 5x4" original.
it was blue in color.
Use a timing light
try manciniracing.com and see if they carry them.