[retro_pony]

Please forgive my ignorance... I have but two questions regarding center caps.

#1 Can someone please advise on the diameter of the steel wheel center caps?

#2 I have seen Red, Blue and Black. Can someone please explain the variations/reasons for the different colors? Different car models, engine sizes, wheel sizes, or simply color options to match the car?

Much appreciated!

[66Sprint200]

Hi, first they have an outer diameter of 2.5". Second, I know red was used in 65 and 66, blue was used in 67, and in 68 they completely changed them so they had I believe 18 or 20 small holes around the edge, and a plain or GT center hubcap. Below are pictures. The red is the original style for 1965 & 1966, but they do make replicas with black and blue backrounds. Then below is the original style 1967 blue style, but again they make repros with red or black backgrounds.

[retro_pony]

Good stuff. Digging further into the "super-highway" I did find that the round seem to have been produced for 64-66 and the "notched" for 67. No explanation for the color options? Maybe I am over-complicating, thinking Ford was up to something with Red, Blue and Black.