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Big Block Chevy Engines 348 Truck Block

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Here is the cylinder wall of a 348 truck block. All were notched for a lower compression ratio. Ditto on 409 truck blocks. They make for great street engines today where high-compression is not needed.
40 Years Of 348 And 409 W-Engines - W-ow!

Here is the cylinder wall of a 348 truck block. All were notched for a lower compression ratio. Ditto on 409 truck blocks. They make for great street engines today where high-compression is not needed.  View Related Article

 

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