Reply To: Cummins ISB crankshaft casting #5342938

September 5, 2025 at 9:21 pm #239990

Anonymous

I converted back to the 8 bolt crank of earlier 6.7’s
Crank and billet flex plate was still cheaper than dodge. Cummins won’t sell the crank if it comes up under dodge.
Mine was a 2019. Spun a rod on mine.

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