Thread: twin-plug aluminum hemi heads
View Single Post
  #3  
Old 05-11-2009, 04:42 PM
old5.0 old5.0 is offline
Senior Member
  
Join Date: Feb 2008
Posts: 921
Thanks: 1
Thanked 4 Times in 4 Posts
Default Re: twin-plug aluminum hemi heads
I don't believe the dual plug heads were ever legal in NASCAR, especially not in the early 70's. Neat pieces, nonetheless.
Reply With Quote