Thread: Big Block Chevy Head Bolt Markings
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Old 02-09-2013, 08:08 PM
SuperNovaSS SuperNovaSS is offline
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Default Re: Big Block Chevy Head Bolt Markings
Kurt,


Thanks for the reply. I wonder why the M marked one is most desirable? Mot sets I have taken off of actual engines have the X/+ marking but a variety of symbols.


Thanks again,

Jason
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