Here is the part of a page of a June 63 parts list for the Cooper and S. As you can see both the pressed steel and the upgrade for the S are listed.
S rockers are quite a can of worms, because there are quite a few different types which were produced and used during the production run of the S. I can only imagine that this was done as improvements were being made in quality.
https://picasaweb.google.com/m/viewer#p ... 6460588802
Rockers question
- Toby
- 1275 Cooper S
- Posts: 1447
- Joined: Thu Jun 24, 2010 12:29 pm
- Location: the Netherlands