Rick who just bought the 1919 Dort sent me this site he just found, if anyone needs an axle shaft.
Not quite correct about Star axles 23 - 30 when last Star was 28.
I see he has axles for a 621 and 622 Durant, cool was such a car ever made ?, but none for the 611, 618 or E and 670 Fronty which had same axles as the D's. Has axles for 30 / 31 Frontenac 685 which was introduced 1932. Think his site needs tweaking.