Magnum Big Block Ford Crankshaft: Stroke 4.300, Main 3.000, Pin 2.200, Cammed for Rod Length 6.700. Gun drilled mains, all rod journals lightened, Dual post keyways. Heat Treatment = Ultra Case Deep Nitride, Full internal Balance.
Callies offers high quality domestically produced Ultra, Magnum XL and Magnum crankshafts and connecting rods for the entire line of Ford V8 engines that are targeted for high HP / high torque applications. Callies crankshafts for the Ford 460 are made with 3.018 inch long gear and damper fit post lengths. Our Ford 460 shafts are machined with dual damper keyways for blower applications.
- Gun drilled mains, Single 3/16 (Align-Ease) keyway with lead in wetness mark with additional ¼ keyway. Short damper fit (High performance style), Heat treatment = Perma Case Deep Nitride options, Full internal balance available.
Application Summary:
| Year |
Make/Model |
| Big |
Block Ford |
| Attributes |
| Cammed for Rod Length |
6.7 |
| Engine Stroke |
4.3 |
| Main Journal Diameter |
3 |
