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Billet 4340 Steel Racing Crankshaft for Volvo B230 Crankshafts


| Material | Billet 4340 Steel/Forging Steel/Casting Alloy |
| Stroke | 86mm/custom |
| Main Journal | **mm |
| Crank Pin | **mm |
| Application | Crankshaft for Volvo B230 Crankshafts |

Pictures Shows
Six cylinders light-weight billet crankshafts Four cylinders billet crankshafts
![AH~]3{1J9~R2IZ}6W3[YXKY_.jpg](http://sc01.alicdn.com/kf/HTB1VGNTQXXXXXaWaXXXq6xXFXXXU/228978141/HTB1VGNTQXXXXXaWaXXXq6xXFXXXU.jpg)

Eight cylinders V8 forged crankshafts Six cylinders V6 forged crankshafts

Technical Features
• Engineered specifically for high-stress racing applications
• Nitrided and shot peened for improved strength and bearing life
• Large fillet radii for improved strength
• Straight hole oiling system for improved lubrication
• Journal tolerances held to +/-0.015mm
• Fully Counter Weighted
• The grain structure is not stretched or deformed
• 100% CNC-machined by five-axis simultaneous CNC


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