View Single Post
  #268  
Old 07-11-2018, 09:59 AM
craig510's Avatar
craig510 craig510 is offline
Senior Member
 
Join Date: Jul 2012
Location: Livermore, CA
Posts: 290
Thanks: 22
Thanked 14 Times in 10 Posts
Default

Bob,

A big bore 347 is a 331with a 4.125” bore. Going with a dart aluminum block and Callies crank. Solid roller cam. ARP 2000 rod bolts.

Hopefully it will hold together.

-Craig
Reply With Quote