March 17, 200718 yr comment_202605 Technically, you are correct. But the other bore size you are refering to is from the overhead cam ZR motor, which there aren't to many of. The cast iron 350 that we've all come to know and love was a 3.48 stroke and a 4.0" bore. Link to comment https://www.classiczcars.com/forums/topic/19805-question-about-chevy-v8/?&page=2#findComment-202605 Share on other sites More sharing options...
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