We are new to the site so any help will be very much appreatiated. We recently picked up a 67 SS-350 coupe built in April 67 and so far all numbers seem to match. When we broke down thw cowl numbers we found the following code:
W 2L 3SK
The "S" = Z23 Interior which we were able to find details.
The "K" = Z21 Deluxe Exterior which we can not find the breakdown for.
Thanks in advance