Thread: 8-71 blown big block,questions
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02-11-2008 06:41 PM #9
any thing past that yes. i have built many engine with the 4340 steel cranks and H beam rods .if you have the money it would be nice to have the USA parts .but i have used many many sets of the H beam rods and 4340 cranks they work.you can go internal if so it better to use a 6.385 for more counter weight and you still may need one plug of heavy metal on each end . hard to say this would have to do with your bob weightLast edited by pat mccarthy; 02-11-2008 at 06:49 PM.
Irish Diplomacy ..the ability to tell someone to go to Hell ,,So that they will look forward to to the trip
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John Norton aka johnboy