Mopar Bumper Jack ID Help!

[hoop]

Could someone school me on Mopar bumper Jacks?... or post a link, I have a 72 Dart, I'm not a fan of bumper jacks, so I took mine out of the car 9 or 10 years ago & put it up, now I have 2 bumper jacks & don't know witch one go's to it, I have one black bottom, one gray bottom, one jack part with no numbers & another with numbers that's taller then the other one!... I"m thinking the shorter one would be it & black bottom!

 

[barbee6043]

I assume my 72 duster has the original bumper, it has a slot in it that takes a jack with a little nook that goes into that slot. the body of the jack is hollow, the earlier jacks ( i'm thinking 71 and olde), were solid and 3 sided. different bases for each style post. THE JACK i'm talking about is plentiful and not expensive.

 

[Mean dean]

Yes good ?. I have one that is only 29 in. Tall. It's supposed to be a Mopar jack.not sure what length the 72 swinger came with. When I bought the car no jack. I