[Aotte]

Bigblockv6 thank you for the Information- big help.

To make sure I understand, repeating

For 1966 GMC V6 351E:
- pistons and head gaskets, specific to any 351 1960-74;
- intake and exhaust manifold gaskets, ( 1966 351E same as Magnum engine? intake same magnum or non magnum?? and exhaust magnum only)( suggestion mill flat do not need gasket)
- oil pump, are interchangeable with all GMC truck V6s, regardless of cubic inches
- rod and main bearings, interchangeable with all GMC truck V6s, with exception of 73-74 478M engine ( larger mains)
- timing chain, additional Q
- note 351 changed to 379 in 73-74, with 4.78 stroke, parts the same??

Thanks again,
Les



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