I know there were two front spoilers for the 1968, ( 3916673-The first one and I understand that it was just screwed to the valance panel ) and ( 3943249-The second one and I understand that it was supposed to use the braces 3943253 & 3943251 ). My 1968 Z28, 07C, has the spoiler option ( D80) but didn't have the spoiler when I bought it, but upon removing the valance panel from the front end I noticed that the screws that mounted the spoiler and a small piece of the plastic under the screws from the old spoiler remained. I did not find any braces attached so I am presuming that it either had the first design spoiler or it had the second design and when the original spoiler departed that the first owner removed the braces. I am about to purchase a new spoiler and I want to get the right one that matches the date of the car.
So....does anyone know when the first design was deleted and the second design was added to the production line, or even if the second design was ever added to the production line and was only available as a service part? Also, are both of the spoilers classified as original to the car or is the first one, only, original to the car?
Any pictures showing both of the spoilers would be greatly appreciated.....just to make sure I get the right one.
Thanks in advance for any advice given....