Catwhiskers 1972 RR/GTX/Satellite

[drrock]

I have a set of new catwhiskers (TOP Catwhiskers) for 71/72 RR/GTX/Satellite.
The description says "early".
So what is meant by "early" and what will be the difference to "late"?
If I remember the difference is in the length of the rear catwhiskers...
Can someone confirm?
Thank you!!

 

[Z-Man]

Not sure if I got the right ones eather, haven't put them in yet but I went by the build date of the car. They look like the right ones. Top Kat.

 

[69bfan]

The difference is the inner quarter panel upper rear pieces. The early cars used the longer variety, approximately 11.25 inches. The later cars used the shorter 10.5 inches.