Well, just depends on what year Cuda you have and when it was built.
The earlier 70 cudas have a solid "Y" shaped jack post (silver), with a grey jack body, hook, and base. The later 70 and 71 Cudas have a hollow jack post (usually yellow cad), with grey body, hook and base. The rubber bumper cars have a diff hook than the steel bumper cars do.
The later e bodies (72 and later) have the slotted bumpers to accept the one jack fits all style jack. they have a hollow post (cad plated), with often a turquoise body and stand.
I'm sure there are variations on the above according to what supplier was used at what assembly plant. What I've stated above is what I've seen thru 30+ years of playing around with these cars...I'm sure someone might have more exact info.
