[HoodRat]

 

[Jeff74]

looks like 69-70 big block

 

[SWHEATON]

Yup,looks exactly like the 69 & 70 BBC fan shroud for chevelles.

Scott

 

[70ChevelleRagtop]

Should cover only part of the actual radiator. I can't tell real well from the photo if that is the case or not.

 

[mmurphy77]

I would assume your '72 should be similar to my '71 which has 2 raised edges around the circumference (I think it can be seen in photos under my name).