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426 Hemi® Cast Iron Siamesed-Bore Block
Product Description
(Rough Bored at 4.19")
Siamesed-Bore 426 Hemi® Blocks give engine builders flexibility. Blocks can be bored to the stock size of 4.25", but are specifically designed to be bored larger. Remember to sonic check each block if you approach or exceed the 4.50" bore diameters.
IN STOCK READY TO SHIP TODAY!
Siamesed-Bore 426 Hemi® Blocks give engine builders flexibility. Blocks can be bored to the stock size of 4.25", but are specifically designed to be bored larger. Remember to sonic check each block if you approach or exceed the 4.50" bore diameters.
IN STOCK READY TO SHIP TODAY!
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