I'm sorting thru piles of parts. I have a BUNCH of jacks. I have Galen's white book so I can ID the hooks. What I dont know is the mast lengths and styles for the different bodys. I did a thread search but didnt come up with anything. Can anyone shed a little light? Is there a way to Id with part numbers? I need to keep what is correct for my cars, 69 Charger, 70 Cuda, 70 Dart, 71 Road Runner. The rest go to the Nats swap. Any help is appreciated. Thanks. Rob