carb indentification

[99ncxj]

I have a Rochester Quadrajet carb that I don't know what it came off of and dont know what size it is. can anybody help me?

the numbers on the side are:

7043250RA
0803

and up under the fuel intake fitting it says:

28
46223

do these numbers help identify it?

 

[marvilusone]

1973 Olds 350, auto trans, 750cfm

 

[99ncxj]

sweet. thanks. Know anyone needing one?

 

[jeepin1995]

what do you want for it?