Found my dads original 1971 duster!

Ohhhhhh. I will ask him this! Thank you!
The builder is saying that he thinks engine builder didn’t reuse the same part as was on it when I pulled the engine. I’m not sure from pictures. It’s hard, when I don’t understand what it’s supposed to look like. He says that if he turns it to face then rear, the bell housing is in the way

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