Stock 428 Cobra Jet and Super Cobra Jet Engine Specifications
|
Bore |
4.130 inches |
Stroke |
3.984 inches |
Horsepower |
1968: 335 brake horsepower @ 5600 RPM
1969-1970: 335 brake horsepower @ 5200 RPM |
Torque |
1968: 445 foot-pounds @ 3400 RPM
1969-1970: 440 foot-pounds @ 3400 RPM |
Compression Ratio |
10.6:1 |
|
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The Mustang 428 Cobra Jet registry project is not related to the Ford Motor Company, Inc.
Logo design by Marc Tescione. Engine photograph courtesy of Jerry Heasley.