Chrysler LA / NASCAR 355 cu. in. crank shaft

Bighead440 said
Don't forget the Chevy rear flange/pilot size/flywheel register. I have a 318/340 main shaft with 283 Chevy rod pins, 3.25" stroke and a Chevy rear flange!
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Bizarre! This 3.454 stroke crank I have has a 6 bolt rear flange. People kept asking if it was 8. What does that matter?