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Chevrolet Bowtie Sportsman Engine Cylinder Walls

One of the many reasons we like the Bowtie Sportsman block better than other blocks on the market is because it features siamesed cylinder walls, which allows for additional cylinder-bore volume without worrying about running out of material. If you bore out a non-siamesed block, typically it won't cool well. We plan to punch our cylinders to .030 inch over.
Chevrolet Bowtie Sportsman Engine Block - Stover's Stroker

 One of the many reasons we like the Bowtie Sportsman block better than other blocks on the market is because it features siamesed cylinder walls, which allows for additional cylinder-bore volume without worrying about running out of material. If you bore out a non-siamesed block, typically it won't cool well. We plan to punch our cylinders to .030 inch over.  View Related Article

 

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