Could someone give me some info on these big block heads. 3964290/3964280 E 11 70 They are on a 454 in a car I just bought with receipts for $750. I know they were cast may 70 but just wanted the good,bad, or ugly. Thanx
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more!