That's just it, I really can't find what Ma Mopar put them on. Heck I didn't even now they made them until I noticed that a buddy had one on his 440 in a 69 RR. Nothing about the car is original. We thought that it was aftermarket at first then we noticed the
CD
PD and a number. Then I noticed that another buddy had the exact same one on his Dart and he never noticed a part number either. I put in the number on E-bay and found a guy selling a bunch of odd and ends that were NOS for Mopar and others I do believe. Weird that it all happened within a few months too.