Durastar Crankshaft: Designed to be substantially stronger than OEM shafts currently found in GM?s Duramax Diesel. Stroke 3.898, Main 3.146, Pin 2.477. Deep DuraCase nitride treatment, Large True Form Fillet radii in all journals.
DuraMag crankshafts are intended to be internally balanced.
DuraMag crankshafts are intended to be internally balanced.
| Attributes | |
| California Proposition 65 | No |
| Country of Origin (Primary) | CN |
| Engine Stroke | 3.898 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Main Journal Diameter | 3.146 |
| Pins | 2.477 |
| SDR Required Flag | N |