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Home >> Subaru >> 1984 >> Brat F4-1781cc 1.8L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> System Specifications >> Service Specifications
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Service Specifications

Bore 3.62 Inch (in)
Stroke 2.64 Inch (in)
Compression Ratio 8.7
Net Brake Horsepower 73 at 4400 Horsepower At RPM (hp @ rpm)
Net Torque 94 at 2400 Pound Foot At RPM (ft.lb @ rpm)