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Mopar Big block B Engine 383/400 Forged Steel Factory Crankshaft:
$370.00
Stock stroke 383/400 Forged steel crank. I bought it from a salvage yard thinking it was a 440 crank without checking main bearing size. I then had the crank cryo treated to relieve any residual stress. I Doubled checked before brining to the machine shop an found out it’s a crank for the B series Chrysler’s. Main rough measurement was 2.610-2.615. Stock bearing size 2.625 for 383/400 Mopar. I would still Mag/turn it down .020/.010 believe it is already turned .010/.010 by my rough caliper measurement. Make offer as it’s a solid core. Just don’t have a 400 block to use this in. Now that’s its cryo treated adds extra insurance.
