Chevrolet Gen V LT 11.5:1 Specs
Chevrolet Gen V LT · 4.065" × 3.622" · 11.5:1 engine specs: 376 ci (6.2L), 8-cylinder, 4.065" bore x 3.622" stroke, 11.5:1 compression.
Dimensions
| Displacement | 376 ci / 6.2 L |
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| Bore | 4.065" |
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| Stroke | 3.622" |
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| Cylinders | 8 |
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| Compression ratio | 11.5:1 |
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| Bore/stroke ratio | 1.122 |
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Construction
| Block material | aluminum |
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| Head material | aluminum |
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| Valvetrain | OHV |
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| Fuel type | gas |
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| Advertised HP | 420–495 hp |
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What these numbers mean
| Bore/stroke character | 1.122 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
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| Mean piston speed at 6,000 RPM | 3,622 ft/min — in the range typical of performance street engines |
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| Displacement per cylinder | 47.0 ci |
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| Static compression | 11.5:1 — high enough that pump premium or better is normally required |
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Variants sharing these dimensions (5)
These records share identical bore, stroke, displacement and compression. They differ by model year and factory power rating.
| Year | Advertised HP | Code |
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| — | 420 hp | L86, L87 |
| — | 455 hp | LT1 |
| — | 460 hp | LT1 (Z51) |
| — | 490 hp | LT2 |
| — | 495 hp | LT2 (Z51) |
Vehicles (11)
- Chevrolet Silverado 1500
- GMC Sierra 1500
- Chevrolet Tahoe
- GMC Yukon
- Cadillac Escalade
- Chevrolet Corvette C7 Stingray
- Chevrolet Camaro SS
- Chevrolet Corvette C8 Stingray (base)
- Chevrolet Corvette C7 Stingray (Z51)
- Chevrolet Corvette C8 Stingray
- Chevrolet Corvette C8 Stingray (Z51)
Similar engines
← All Gen V LT engines