Chrysler Chrys 2011 512 450HP Specs
Chrysler Chrys 2011 512 450HP engine specs: 512 ci (8.4L), 10-cylinder, 4.055" bore x 3.96" stroke, 12.5:1 compression.
Dimensions
| Displacement | 512 ci / 8.4 L |
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| Bore | 4.055" |
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| Stroke | 3.96" |
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| Cylinders | 10 |
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| Configuration | V10 |
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| Compression ratio | 12.5:1 |
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| Rod length | 6.255" |
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| Rod ratio | 1.58 |
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| Bore/stroke ratio | 1.024 |
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| Piston deck clearance | 0" |
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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 | 450 hp |
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| Years | 2011 |
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What these numbers mean
| Bore/stroke character | 1.024 — square — bore and stroke are within 5%, a balanced compromise |
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| Mean piston speed at 6,000 RPM | 3,960 ft/min — in the range typical of performance street engines |
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| Rod ratio | 1.58 — moderate — the range most production V8s fall in |
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| Displacement per cylinder | 51.2 ci |
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| Static compression | 12.5:1 — high enough that pump premium or better is normally required |
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Cylinder head
| Intake valve diameter | 2.085" |
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| Exhaust valve diameter | 1.615" |
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Similar engines
Source: NHRA blueprints — nhra.net blueprints
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