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Mopar trivia ques.

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  • Mopar trivia ques.

    What year did mopar stop using steel cranks and go to cast cranks in their 440s? You have to include truck motors also. I think it was 73 or 74 but I'm not sure.

  • #2
    1974 in car & light duty truck motors / its a GREY area as far as HD trucks

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    • #3
      My 73 W-100 318 had a cast crank. I know this because it broke in half at just under 50,000 miles.

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