1967 front fender valence design

[67rs327]

Question regarding front fender lower valences. My '67 RS (LOS-11A) does not have a hole on the lower edge (100% sure its orig.)  Every reproduction and from what I'm seeing of other orig. valences of which I have several (top pic) - all have the hole. I managed to find a very nice orig. pair at a meet last fall (bottom) with no hole. Is this a LOS/NOR variation or something else? As always - that's for the help.

[Everett#2390]

Holes are needed if front spoiler is attached as these holes are for the rods holding bottom of spoiler.

[RAfbody]

Interesting considering spoilers were not an option for Camaros in 1967.

[Mike S]

  Interesting observation indeed! I just checked my 67 04B LOS with original sheet metal and the holes are there. My 05B NOR has the original extensions and they too have the hole. I checked a few 'spares' I collected over the decades and they also have the hole (I don't know what month cars they came from). I also see the hole is depicted in the 67 AIM 11-13/A7.
  Maybe the no hole was an early design?

Mike

[67rs327]

Original panel on the car. mysteries, mysteries.

[MO]

Really not much different than the trunk lids being prepped for spoilers that were not offered.

[Mike S]

Really not much different than the trunk lids being prepped for spoilers that were not offered.

Funny you replied that way. I thought of the same thing earlier today. My thinking is the non-hole extensions were an early design, sort of like the earlier first design trunk lid without the 'spoiler' holes.
Mike

[MO]

Seems logical to me too.