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Chevy 350

How much horse power does a 350 397000 k2 040 have?


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May 22, 2012 11:12AM

The 3970010 block was used for 4" bore engines from 1969-1980. There were many different horsepower combinations used during that time.

You'd get more information by posting the numbers and letters from the id pad on the passenger side (right) front of the engine.