273 302 318 340 build

Im thinking it could be a misprint as well. I'll weigh the #3418645 rods when I get back to work and post weights.
I stopped at Dodge today to order plug you mentioned Mike. # 3462871 but found it discontinued. Mine has whay appears to be a steel one and seems solid. If im talking to machinist I'll ask him about it.
Dealerships in US have them tho?
I saw another thread where you mentioned it crosses to Dorman #555-008. I'll get one in the next few days. I did order MP oil pan gasket kit P4452097. Hope its a good one. Only $11 so Im sceptical lol.

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