Our "Pro Series" 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications.
Manley Crankshaft, CRANK-4340 FORGE 4.080 STROKE.
- Lightweight Design: 4340 steel forging, gun drilled mains, lightened rod journals
- Enhanced strength and longevity: Multi-step heat treat and nitride process
- Precise Balance: Counterweights fully profiled to ensure max stability
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| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Carb Acknowledgement Required: false |
| Ltl Freight Required: false |
| Prop 65: Y |
| Part Type: automotive |
| Epa: N/A |
| Regular Stock: false |
| Units Per Sku: 1 |
