Nissan RB24S Specs
Nissan RB24S engine specs: 146.5 ci (2.4L), 6-cylinder, 3.3858" bore x 2.7441" stroke, 9:1 compression.
Dimensions
| Displacement | 146.5 ci / 2.4 L |
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| Bore | 3.3858" |
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| Stroke | 2.7441" |
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| Cylinders | 6 |
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| Compression ratio | 9:1 |
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| Bore/stroke ratio | 1.234 |
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Construction
| Block material | cast iron |
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| Head material | aluminum |
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| Valvetrain | SOHC |
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| Fuel type | gas |
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| Advertised HP | 139 hp |
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What these numbers mean
| Bore/stroke character | 1.234 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
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| Mean piston speed at 6,000 RPM | 2,744 ft/min — conservative for a street engine |
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| Displacement per cylinder | 24.4 ci |
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| Static compression | 9:1 — low by modern standards, generally happy on regular pump fuel |
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Vehicles (1)
- Nissan Cefiro A31 (export models)
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