440 Six Pack V-8 Engine Specifications

The Dodge 440 Six Pack V-8 engine.
Above: The Dodge 440 Six Pack V-8 engine.

The 440 Six Pack V-8 engine features Three two-barrel carburetors, special camshaft, un-silenced air cleaner, low-restriction exhaust manifolds, large dual exhaust system. A solenoid-throttle stop causes the throttle blades to close completely when the ignition is turned off preventing “after-running.” A 12-month/12,000-mile warranty applies and is limited to the original purchaser.

Engine Type: OHV V-8

Piston Displacement: 440 cu. in.

Bore and Stroke: 4.32” x 3.75″

Compression Ratio: 10.5 to 1

Horsepower @ RPM: 390 @ 4700

Torque, lb-ft. @ RPM: 490 @ 3200

Fuel Recommended: Premium

Standard Axle Ratios: 3.54 w/4-speed manual-sure grip or 3.23 w/automatic

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