WIW 70 dated ZL1 L88 LS6 074 heads rebuilt
 

Got to sell these this week, I bought these over 25 years ago and they were sitting wrapped up for 10 years before that. 1970 dated 074 aluminum heads. They were rebuilt, put on a motor to break it in and then the heads were removed because another set of racing heads was purchased for that motor. Very nice condition. I looked as close as I can and it looks like two studs had small repairs done on them but very nice. I included pictures of that. I have no idea what these are worth. Thanks SYC!!

Pics 2