Description
                        Crankshaft - Magnum - 3.750 in Stroke - Internal Balance - Forged Steel - 2-Piece Seal - Small Block Chevy - Each
                        
                    
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                Specifications
| Notes: | 400 Main. | 
| 1 / 2 Piece Rear Main Seal: | 2-Piece | 
| Alloy: | 4340 | 
| Color: | Natural | 
| Crankshaft Key Quantity: | 1 | 
| Finish: | Natural | 
| Flexplate / Flywheel Mounting Bolt Quantity: | 6 | 
| Gun Drilled: | Yes | 
| Heat Treated: | Yes | 
| Intended Balance: | Internal | 
| Lightened: | Yes | 
| Main Journal Diameter: | 2.648 in | 
| Mains: | 400 | 
| Material: | Steel | 
| Material Style: | Forged | 
| Minimum Rod Length: | 5.850 in | 
| Narrowed Bearings Required: | Yes | 
| Product Line: | Magnum | 
| Quantity: | Each | 
| Rod Journal Diameter: | 2.100 in | 
| Snout Style: | Standard | 
| Stroke: | 3.750 in | 
 
             
             
             
             
             
            