Ford wide five wheel adapter

[Steve in Denver]

Anyone have a source on a Ford wide five wheel adapter? The one from Speedway has 5/8" lugs which, as they state, "Requires the use of our 1" hex lug nuts to retain the adapter to your hub", and will not fit the wide five wheels.

The lugs on the the 36-39 cars are 1/2" x 20 thread.

Thus, the Speedway wide five adapater, will not work on the 36-39 cars.

I have looked into having them made and can do it for $75, but hoped just to find one already made. I have seen other ones but they must have been made a long time ago.

I just need them for mounting and balancing, not for the road.