Thread: four bolt mains?
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01-16-2006 09:07 PM #1
four bolt mains?
I would like to know what this means. Just starting to learn engine. I am not a kid and I should know. What are the mains and do all engines have these. Thanks.Last edited by thunderbird92; 01-16-2006 at 09:10 PM.
XnavyChief musician
Is it going into a build, or making a trip to NM?
GM Engine de-coding