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Tennessee Speed Sport
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Engine Components
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Crankshafts
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Scat 4340 Forged Crankshafts
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Chevy 4340 Scat Cranks
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Scat 445425 4340 Forged Crankshaft
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| Rear Main Seal Style | 2-piece | |
| Engine Stroke (in) | 4.250 in. | |
| Crankshaft Material | Forged 4340 steel | |
| Engine Balance | Internal | |
| Lightened | No | |
| Requires Narrow Bearings | Yes | |
| Rod Bearings Included | No | |
| Main Bearings Included | No | |
| Cross-Drilled Mains | Yes | |
| Rod Journal Diameter (in) | 2.200 in. | |
| Main Journal Diameter (in) | 2.749 in. | |
| Crankshaft Snout Style | Standard | |
| Weight | 70.000 lbs. | |
| Quantity | Sold individually. |