Nissan RB26DETT Specs
Nissan RB26DETT engine specs: 158.5 ci (2.6L), 6-cylinder, 3.3858" bore x 2.9016" stroke, 8.5:1 compression.
Dimensions
| Displacement | 158.5 ci / 2.6 L |
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| Bore | 3.3858" |
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| Stroke | 2.9016" |
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| Cylinders | 6 |
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| Compression ratio | 8.5:1 |
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| Bore/stroke ratio | 1.167 |
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Construction
| Block material | cast iron |
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| Head material | aluminum |
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| Valvetrain | DOHC |
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| Fuel type | gas |
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| Advertised HP | 276 hp |
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What these numbers mean
| Bore/stroke character | 1.167 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
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| Mean piston speed at 6,000 RPM | 2,902 ft/min — conservative for a street engine |
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| Displacement per cylinder | 26.4 ci |
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| Static compression | 8.5:1 — low by modern standards, generally happy on regular pump fuel |
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Vehicles (4)
- Nissan Skyline GT-R R32
- Nissan Skyline GT-R R33
- Nissan Skyline GT-R R34
- Nissan Stagea 260RS
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