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Boss 340 Engine Inner Block

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Here's a look at the character trait that makes the new Boss block a sound choice for a 302-based stroker engine. The block features nodular-iron, splayed, four-bolt main caps on the main journals of numbers two through four. With its Siamese-bore configuration, there's boatload more material between the cylinders, which leaves a lot to the imagination as far as mega cubic inches are concerned.
Boss 340 Dream Engine Build - Born-Again Boss

 Here's a look at the character trait that makes the new Boss block a sound choice for a 302-based stroker engine. The block features nodular-iron, splayed, four-bolt main caps on the main journals of numbers two through four. With its Siamese-bore configuration, there's boatload more material between the cylinders, which leaves a lot to the imagination as far as mega cubic inches are concerned.  View Related Article

 

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