Thread: 1967 427 4 Bolt Block Stamping
View Single Post
  #5  
Old 03-03-2021, 09:57 PM
Astock Astock is offline
Senior Member
  
Join Date: Oct 2002
Location: S.Calif.
Posts: 843
Thanks: 62
Thanked 210 Times in 122 Posts
Default
It could be like the sbc pick-up trucks, low horse 010 block. They still used a 4 bolt main. Marine app maybe received the 4 bolt too, even lower horse, because of the extra strain(?)
Reply With Quote