Thread: Interesting GM Aluminum Heads Experimental/Prototype Big Block Chevy
View Single Post
  #4  
Old 10-09-2021, 02:43 AM
SuperNovaSS SuperNovaSS is offline
Yenko Contributing Member
  
Join Date: Sep 2001
Location: Santa Cruz, CA
Posts: 6,561
Thanks: 391
Thanked 700 Times in 364 Posts
Default
Thanks for the replies. The head with the 3946074 and the 0334112 casting looks to be 11/17/67.

Jason
Reply With Quote