max line bore?

Here it is but it needs finished. New for $200 on sale.

Mopar - Crankshaft Forging - A engine - 3.31" to 3.79" Stroke
Mopar - Crankshaft Forging - A engine - 3.31" to 3.79" Stroke

I like that. Cheap enough. As far as needs finishing, is that on both rod and main journals to the respected size? 331&379.
Probably.