383 Magnum V-8 Engine Specifications

The Dodge 383 Cubic Inch 4 Barrel Magnum V-8.
Above: The Dodge 383 Cubic Inch 4 Barrel Magnum V-8.

The 383 magnum V-8 engine features an unsilenced air cleaner, a special high-lift, high performance camshaft, windage tray and dual exhausts. New pistons reduce compression ratio and hydrocarbon emissions. Heated inlet air system. Faster acting choke. Solenoid-operated mechanism retards ignition timing when throttle is closed.

Engine Type: OHV V-8

Piston Displacement: 383 cu. in.

Bore and Stroke: 4.25” x 3.38″

Compression Ratio: 9.5 to 1

Horsepower @ RPM: 335 @ 5200

Torque, lb-ft. @ RPM: 425 @ 3400

Fuel Recommended: Premium

Standard Axle Ratios: 3.23 w/3-speed manual or 3.23 w/automatic

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