I need help findinding out what i got?

[CrazyPete]

i had a good friend donate 2 brake set up's to me they look like 70 pin style calipers he swore one was from a A body they look just like an E body brakes is there anywhere on the caliper/rotor/spindle ie part numbers that will tell me what i got? and can i use these on my 76 dart sport will these just bolt on the A arms? thanks i can post pics if needed

 

[340plot]

post a pic. sure someone on here can pinpoint what they are!

 

[CrazyPete]

 

[hemi71x]

Looking at the pictures that you posted, you have the two piece rotor's, (rotor & hub) making them 1970-72 B & E Body brakes.
Yes, the parts will work on a A body car, but if it's a 1972 and earlier, you will need 73-76 upper control arms.

 

[CrazyPete]

great thanks i have a 76 dart sport getting close to finishing a 383 swap