Description
                        Crankshaft - Standard Weight - 4.000 in Stroke - External Balance - Forged Steel - 1 or 2-Piece Seal - Ford Cleveland / Modified - Each
                        
                    
                    View AllClose
                Specifications
| 1 / 2 Piece Rear Main Seal: | 1-Piece|2-Piece | 
| Alloy: | 4340 | 
| Color: | Natural | 
| Crankshaft Key Quantity: | 1 | 
| Finish: | Natural | 
| Flexplate / Flywheel Mounting Bolt Quantity: | 6 | 
| Heat Treated: | Yes | 
| Intended Balance: | Internal | 
| Main Journal Diameter: | 2.750 in | 
| Material: | Steel | 
| Material Style: | Forged | 
| Minimum Rod Length: | 6.200 in | 
| Narrowed Bearings Required: | Yes | 
| Nitrided: | Yes | 
| Note: | Designed for aftermarket blocks with 351 Cleveland main journals. Snout is 351W and requires 0.375 in spacer for 351C. | 
| Pilot Opening: | 1.375 in | 
| Quantity: | Each | 
| Rod Journal Diameter: | 2.100 in | 
| Snout Style: | 351W | 
| Stroke: | 4.000 in | 
| Weight: | 58 lbs | 
 
             
             
             
             
             
            