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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.
- Lightweight Design, 4340 Material: Manufactured from forged 4340 material and featuring lightened rod journals for optimized engine performance. Counterweights are fully profiled to ensure precise balance and stability.
- Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.
- Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts' strength and longevity.
- Micro-Polished Journals: Large radius journals are micro-polished to reduce friction and enhance performance.
Vehicle Fitment
| Years | Make | Model | Trim |
|---|---|---|---|
| 1997–2004 | Ford | Expedition | |
| 2002–2010 | Ford | Explorer | |
| 1997–2010 | Ford | F-150 | 4.6l V8 |
| 2008–2009 | Ford | Mustang | Bullitt |
| 1996–2010 | Ford | Mustang | GT |
| 2001 | Ford | Mustang | GT Bullitt |
| 2003–2004 | Ford | Mustang | Mach 1 |
| 1996–1999, 2001, 2003–2004 | Ford | Mustang | SVT Cobra |
| 1994–1997 | Ford | Thunderbird | |
| 1995–2002 | Lincoln | Continental |
| 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: true |
| Units Per Sku: 1 |
No fitment data available for this product.
This product is covered by the manufacturer's warranty against product defects and missing components in the package. To file a claim, use the brand-specific links on our warranty page.
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