Oldsmobile 371 Specs
Oldsmobile 371 engine specs: 371 ci (6.1L), 8-cylinder, 4" bore x 3.7" stroke, 9.25:1 compression.
Dimensions
| Displacement | 371 ci / 6.1 L |
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| Bore | 4" |
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| Stroke | 3.7" |
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| Cylinders | 8 |
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| Compression ratio | 9.25:1 |
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| Bore/stroke ratio | 1.081 |
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Construction
| Block material | cast iron |
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| Head material | cast iron |
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| Valvetrain | OHV |
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| Fuel type | gas |
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| Advertised HP | 277 hp |
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What these numbers mean
| Bore/stroke character | 1.081 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
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| Mean piston speed at 6,000 RPM | 3,700 ft/min — in the range typical of performance street engines |
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| Displacement per cylinder | 46.4 ci |
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| Static compression | 9.25:1 — low by modern standards, generally happy on regular pump fuel |
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Vehicles (3)
- Oldsmobile 88
- Oldsmobile 98
- Oldsmobile Super 88
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