Crate Engines
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| Engine | LS3 6.2L |
| Horsepower | 430HP @ 5900RPM |
| Torque | 425FT/LBS @ 4600RPM |
| Compression Ratio | 10.7:1 |
| Block | Cast aluminum with 6-bolt, cross-bolted main caps |
| Crankshaft | Nodular iron, 3.622″ |
| Heads | Aluminum L92-style port; as cast with 68cc chambers |
| Valves | 2.165″/1.590″ |
| Camshaft Lift | 0.551″/0.522″ Hydraulic Roller |
| Dur. @ 0.050″ | 204°/211° |
| Engine | Wet Sump LS7 7.0L |
| Horsepower | 570HP @ 6,200RPM |
| Torque | 540FT/LBS @ 4,800RPM |
| Compression Ratio | 11.0:1 |
| Block | LS7 Aluminum 4.125″ Bore |
| Crankshaft | Forged steel, 4.000″ Stroke |
| Heads | LS7 CNC Ported, 70cc |
| Valves | 2.200″/1.610″ |
| Camshaft Lift | Hydraulic Roller 0.591″/0.590″ |
| Dur. @ 0.050″ | 227°/242° |
| Engine | LS376/480 |
| Horsepower | 495HP @ 6200RPM |
| Torque | 473FT/LBS @ 5000RPM |
| Compression Ratio | 10.7:1 |
| Block | Cast aluminum with 6-bolt, cross-bolted main caps |
| Crankshaft | Nodular iron, 3.622″ |
| Heads | Aluminum LS3 style port; as cast w/ 68cc chambers |
| Valves | 2.16″/1.59″ |
| Camshaft Lift | Hydraulic roller 0.525″/0.525″ |
| Dur. @ 0.050″ | 219°/228° |
