Acura J37A Specs
Acura J37A engine specs: 225.7 ci (3.7L), 6-cylinder, 3.6614" bore x 3.5709" stroke, 11.2:1 compression.
Dimensions
| Displacement | 225.7 ci / 3.7 L |
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| Bore | 3.6614" |
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| Stroke | 3.5709" |
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| Cylinders | 6 |
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| Compression ratio | 11.2:1 |
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| Bore/stroke ratio | 1.025 |
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Construction
| Block material | aluminum |
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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 | 300 hp |
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What these numbers mean
| Bore/stroke character | 1.025 — square — bore and stroke are within 5%, a balanced compromise |
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| Mean piston speed at 6,000 RPM | 3,571 ft/min — in the range typical of performance street engines |
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| Displacement per cylinder | 37.6 ci |
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| Static compression | 11.2:1 — high enough that pump premium or better is normally required |
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Vehicles (4)
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