Saturn LZ4 Specs
Saturn LZ4 engine specs: 214 ci (3.5L), 6-cylinder, 3.8976" bore x 2.9921" stroke, 9.8:1 compression.
Dimensions
| Displacement | 214 ci / 3.5 L |
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| Bore | 3.8976" |
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| Stroke | 2.9921" |
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| Cylinders | 6 |
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| Compression ratio | 9.8:1 |
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| Bore/stroke ratio | 1.303 |
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Construction
| Block material | cast iron |
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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 | 219 hp |
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What these numbers mean
| Bore/stroke character | 1.303 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
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| Mean piston speed at 6,000 RPM | 2,992 ft/min — conservative for a street engine |
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| Displacement per cylinder | 35.7 ci |
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| Static compression | 9.8:1 — in the range that usually runs on pump premium |
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