Wow - according to the Illustrated Parts Catalog, there are
seven different styles of wheel pants! Some may interchange on the backing plates, while others will not.
I'll eventually put together a FAQ with all of the serial- and part-number details, but for now here are all the pictures and years they were used:
1959 - 1962
[Linked Image]
1963 - 1965
[Linked Image]
1966 - 1968
[Linked Image]
1969 - 1970
[Linked Image]
1971 - 1973
[Linked Image]
1974
[Linked Image]
1975 - 1977[
Linked Image]
Note: It would appear that the 1974 is identical with the 1975-1977 (and most likely is a bolt-on replacement), but according to the IPC they're two different part numbers.
